diff --git a/cpp/perspective/src/cpp/context_grouped_pkey.cpp b/cpp/perspective/src/cpp/context_grouped_pkey.cpp
index 66502704fa..46400da521 100644
--- a/cpp/perspective/src/cpp/context_grouped_pkey.cpp
+++ b/cpp/perspective/src/cpp/context_grouped_pkey.cpp
@@ -683,8 +683,8 @@ t_ctx_grouped_pkey::get_column_dtype(t_uindex idx) const {
 }
 
 void
-t_ctx_grouped_pkey::compute_expressions(
-    std::shared_ptr<t_data_table> flattened_masked,
+t_ctx_grouped_pkey::compute_expressions(std::shared_ptr<t_data_table> master,
+    std::shared_ptr<t_data_table> flattened,
     t_expression_vocab& expression_vocab, t_regex_mapping& regex_mapping) {
     // Clear the transitional expression tables on the context so they are
     // ready for the next update.
@@ -693,14 +693,22 @@ t_ctx_grouped_pkey::compute_expressions(
     std::shared_ptr<t_data_table> master_expression_table
         = m_expression_tables->m_master;
 
+    t_uindex flattened_num_rows = flattened->size();
+    m_expression_tables->reserve_transitional_table_size(flattened_num_rows);
+    m_expression_tables->set_transitional_table_size(flattened_num_rows);
+
     // Set the master table to the right size.
-    master_expression_table->reserve(flattened_masked->size());
-    master_expression_table->set_size(flattened_masked->size());
+    t_uindex num_rows = master->size();
+    master_expression_table->reserve(num_rows);
+    master_expression_table->set_size(num_rows);
 
     const auto& expressions = m_config.get_expressions();
     for (const auto& expr : expressions) {
         // Compute the expressions on the master table.
-        expr->compute(flattened_masked, master_expression_table,
+        expr->compute(
+            master, master_expression_table, expression_vocab, regex_mapping);
+
+        expr->compute(flattened, m_expression_tables->m_flattened,
             expression_vocab, regex_mapping);
     }
 }
diff --git a/cpp/perspective/src/cpp/context_one.cpp b/cpp/perspective/src/cpp/context_one.cpp
index bd63080a94..0137c45d3c 100644
--- a/cpp/perspective/src/cpp/context_one.cpp
+++ b/cpp/perspective/src/cpp/context_one.cpp
@@ -611,7 +611,8 @@ t_ctx1::get_trav_depth(t_index idx) const {
 }
 
 void
-t_ctx1::compute_expressions(std::shared_ptr<t_data_table> flattened_masked,
+t_ctx1::compute_expressions(std::shared_ptr<t_data_table> master,
+    std::shared_ptr<t_data_table> flattened,
     t_expression_vocab& expression_vocab, t_regex_mapping& regex_mapping) {
     // Clear the transitional expression tables on the context so they are
     // ready for the next update.
@@ -620,15 +621,22 @@ t_ctx1::compute_expressions(std::shared_ptr<t_data_table> flattened_masked,
     std::shared_ptr<t_data_table> master_expression_table
         = m_expression_tables->m_master;
 
+    t_uindex flattened_num_rows = flattened->size();
+    m_expression_tables->reserve_transitional_table_size(flattened_num_rows);
+    m_expression_tables->set_transitional_table_size(flattened_num_rows);
+
     // Set the master table to the right size.
-    t_uindex num_rows = flattened_masked->size();
+    t_uindex num_rows = master->size();
     master_expression_table->reserve(num_rows);
     master_expression_table->set_size(num_rows);
 
     const auto& expressions = m_config.get_expressions();
     for (const auto& expr : expressions) {
         // Compute the expressions on the master table.
-        expr->compute(flattened_masked, master_expression_table,
+        expr->compute(
+            master, master_expression_table, expression_vocab, regex_mapping);
+
+        expr->compute(flattened, m_expression_tables->m_flattened,
             expression_vocab, regex_mapping);
     }
 }
diff --git a/cpp/perspective/src/cpp/context_two.cpp b/cpp/perspective/src/cpp/context_two.cpp
index 9dcc750d5b..66d52f3b4b 100644
--- a/cpp/perspective/src/cpp/context_two.cpp
+++ b/cpp/perspective/src/cpp/context_two.cpp
@@ -1053,7 +1053,8 @@ t_ctx2::get_column_dtype(t_uindex idx) const {
 }
 
 void
-t_ctx2::compute_expressions(std::shared_ptr<t_data_table> flattened_masked,
+t_ctx2::compute_expressions(std::shared_ptr<t_data_table> master,
+    std::shared_ptr<t_data_table> flattened,
     t_expression_vocab& expression_vocab, t_regex_mapping& regex_mapping) {
     // Clear the transitional expression tables on the context so they are
     // ready for the next update.
@@ -1062,15 +1063,22 @@ t_ctx2::compute_expressions(std::shared_ptr<t_data_table> flattened_masked,
     std::shared_ptr<t_data_table> master_expression_table
         = m_expression_tables->m_master;
 
+    t_uindex flattened_num_rows = flattened->size();
+    m_expression_tables->reserve_transitional_table_size(flattened_num_rows);
+    m_expression_tables->set_transitional_table_size(flattened_num_rows);
+
     // Set the master table to the right size.
-    t_uindex num_rows = flattened_masked->size();
+    t_uindex num_rows = master->size();
     master_expression_table->reserve(num_rows);
     master_expression_table->set_size(num_rows);
 
     const auto& expressions = m_config.get_expressions();
     for (const auto& expr : expressions) {
         // Compute the expressions on the master table.
-        expr->compute(flattened_masked, master_expression_table,
+        expr->compute(
+            master, master_expression_table, expression_vocab, regex_mapping);
+
+        expr->compute(flattened, m_expression_tables->m_flattened,
             expression_vocab, regex_mapping);
     }
 }
diff --git a/cpp/perspective/src/cpp/context_zero.cpp b/cpp/perspective/src/cpp/context_zero.cpp
index 297fa3aa28..ee5257094b 100644
--- a/cpp/perspective/src/cpp/context_zero.cpp
+++ b/cpp/perspective/src/cpp/context_zero.cpp
@@ -619,7 +619,8 @@ t_ctx0::get_step_delta(t_index bidx, t_index eidx) {
 }
 
 void
-t_ctx0::compute_expressions(std::shared_ptr<t_data_table> flattened_masked,
+t_ctx0::compute_expressions(std::shared_ptr<t_data_table> master,
+    std::shared_ptr<t_data_table> flattened,
     t_expression_vocab& expression_vocab, t_regex_mapping& regex_mapping) {
     // Clear the transitional expression tables on the context so they are
     // ready for the next update.
@@ -628,15 +629,22 @@ t_ctx0::compute_expressions(std::shared_ptr<t_data_table> flattened_masked,
     std::shared_ptr<t_data_table> master_expression_table
         = m_expression_tables->m_master;
 
+    t_uindex flattened_num_rows = flattened->size();
+    m_expression_tables->reserve_transitional_table_size(flattened_num_rows);
+    m_expression_tables->set_transitional_table_size(flattened_num_rows);
+
     // Set the master table to the right size.
-    t_uindex num_rows = flattened_masked->size();
+    t_uindex num_rows = master->size();
     master_expression_table->reserve(num_rows);
     master_expression_table->set_size(num_rows);
 
     const auto& expressions = m_config.get_expressions();
     for (const auto& expr : expressions) {
         // Compute the expressions on the master table.
-        expr->compute(flattened_masked, master_expression_table,
+        expr->compute(
+            master, master_expression_table, expression_vocab, regex_mapping);
+
+        expr->compute(flattened, m_expression_tables->m_flattened,
             expression_vocab, regex_mapping);
     }
 }
diff --git a/cpp/perspective/src/cpp/expression_tables.cpp b/cpp/perspective/src/cpp/expression_tables.cpp
index 9f8e691f17..531336b353 100644
--- a/cpp/perspective/src/cpp/expression_tables.cpp
+++ b/cpp/perspective/src/cpp/expression_tables.cpp
@@ -46,6 +46,11 @@ t_expression_tables::t_expression_tables(
     m_transitions->init();
 }
 
+t_data_table*
+t_expression_tables::get_table() const {
+    return m_master.get();
+}
+
 void
 t_expression_tables::calculate_transitions(
     std::shared_ptr<t_data_table> existed) {
diff --git a/cpp/perspective/src/cpp/gnode.cpp b/cpp/perspective/src/cpp/gnode.cpp
index 02745ee573..2650a55282 100644
--- a/cpp/perspective/src/cpp/gnode.cpp
+++ b/cpp/perspective/src/cpp/gnode.cpp
@@ -871,8 +871,8 @@ t_gnode::_register_context(
             ctx->reset();
 
             if (should_update) {
-                ctx->compute_expressions(
-                    pkeyed_table, expression_vocab, expression_regex_mapping);
+                ctx->compute_expressions(m_gstate->get_table(), pkeyed_table,
+                    expression_vocab, expression_regex_mapping);
                 update_context_from_state<t_ctx2>(ctx, name, pkeyed_table);
             }
         } break;
@@ -880,10 +880,10 @@ t_gnode::_register_context(
             set_ctx_state<t_ctx1>(ptr_);
             t_ctx1* ctx = static_cast<t_ctx1*>(ptr_);
             ctx->reset();
-
             if (should_update) {
-                ctx->compute_expressions(
-                    pkeyed_table, expression_vocab, expression_regex_mapping);
+                ctx->compute_expressions(m_gstate->get_table(), pkeyed_table,
+                    expression_vocab, expression_regex_mapping);
+
                 update_context_from_state<t_ctx1>(ctx, name, pkeyed_table);
             }
         } break;
@@ -891,10 +891,9 @@ t_gnode::_register_context(
             set_ctx_state<t_ctx0>(ptr_);
             t_ctx0* ctx = static_cast<t_ctx0*>(ptr_);
             ctx->reset();
-
             if (should_update) {
-                ctx->compute_expressions(
-                    pkeyed_table, expression_vocab, expression_regex_mapping);
+                ctx->compute_expressions(m_gstate->get_table(), pkeyed_table,
+                    expression_vocab, expression_regex_mapping);
                 update_context_from_state<t_ctx0>(ctx, name, pkeyed_table);
             }
         } break;
@@ -914,8 +913,8 @@ t_gnode::_register_context(
             ctx->reset();
 
             if (should_update) {
-                ctx->compute_expressions(
-                    pkeyed_table, expression_vocab, expression_regex_mapping);
+                ctx->compute_expressions(m_gstate->get_table(), pkeyed_table,
+                    expression_vocab, expression_regex_mapping);
                 update_context_from_state<t_ctx_grouped_pkey>(
                     ctx, name, pkeyed_table);
             }
@@ -999,23 +998,27 @@ t_gnode::_compute_expressions(std::shared_ptr<t_data_table> flattened_masked) {
         switch (ctxh.get_type()) {
             case TWO_SIDED_CONTEXT: {
                 t_ctx2* ctx = static_cast<t_ctx2*>(ctxh.m_ctx);
-                ctx->compute_expressions(flattened_masked, expression_vocab,
+                ctx->compute_expressions(m_gstate->get_table(),
+                    flattened_masked, expression_vocab,
                     expression_regex_mapping);
             } break;
             case ONE_SIDED_CONTEXT: {
                 t_ctx1* ctx = static_cast<t_ctx1*>(ctxh.m_ctx);
-                ctx->compute_expressions(flattened_masked, expression_vocab,
+                ctx->compute_expressions(m_gstate->get_table(),
+                    flattened_masked, expression_vocab,
                     expression_regex_mapping);
             } break;
             case ZERO_SIDED_CONTEXT: {
                 t_ctx0* ctx = static_cast<t_ctx0*>(ctxh.m_ctx);
-                ctx->compute_expressions(flattened_masked, expression_vocab,
+                ctx->compute_expressions(m_gstate->get_table(),
+                    flattened_masked, expression_vocab,
                     expression_regex_mapping);
             } break;
             case GROUPED_PKEY_CONTEXT: {
                 t_ctx_grouped_pkey* ctx
                     = static_cast<t_ctx_grouped_pkey*>(ctxh.m_ctx);
-                ctx->compute_expressions(flattened_masked, expression_vocab,
+                ctx->compute_expressions(m_gstate->get_table(),
+                    flattened_masked, expression_vocab,
                     expression_regex_mapping);
             } break;
             case UNIT_CONTEXT:
diff --git a/cpp/perspective/src/include/perspective/context_common_decls.h b/cpp/perspective/src/include/perspective/context_common_decls.h
index 28b8137a1f..83d9a33d2d 100644
--- a/cpp/perspective/src/include/perspective/context_common_decls.h
+++ b/cpp/perspective/src/include/perspective/context_common_decls.h
@@ -96,7 +96,8 @@ std::shared_ptr<t_expression_tables> get_expression_tables() const;
 
 // Given shared pointers to data tables from the gnode, use them to
 // compute the results of expression columns.
-void compute_expressions(std::shared_ptr<t_data_table> flattened_masked,
+void compute_expressions(std::shared_ptr<t_data_table> master,
+    std::shared_ptr<t_data_table> flattened_masked,
     t_expression_vocab& expression_vocab, t_regex_mapping& regex_mapping);
 
 void compute_expressions(std::shared_ptr<t_data_table> master,
diff --git a/cpp/perspective/src/include/perspective/expression_tables.h b/cpp/perspective/src/include/perspective/expression_tables.h
index 5321ac9e11..2d09bb8317 100644
--- a/cpp/perspective/src/include/perspective/expression_tables.h
+++ b/cpp/perspective/src/include/perspective/expression_tables.h
@@ -52,6 +52,8 @@ struct t_expression_tables {
 
     void reset();
 
+    t_data_table* get_table() const;
+
     // master table is calculated from t_gstate's master table
     std::shared_ptr<t_data_table> m_master;
 
diff --git a/cpp/perspective/src/include/perspective/gnode.h b/cpp/perspective/src/include/perspective/gnode.h
index 50fa15a00e..0e52cdb13a 100644
--- a/cpp/perspective/src/include/perspective/gnode.h
+++ b/cpp/perspective/src/include/perspective/gnode.h
@@ -467,7 +467,7 @@ t_gnode::update_context_from_state(CTX_T* ctx, const std::string& name,
         std::shared_ptr<t_expression_tables> ctx_expression_tables
             = ctx->get_expression_tables();
         std::shared_ptr<t_data_table> joined_flattened
-            = flattened->join(ctx_expression_tables->m_master);
+            = flattened->join(ctx_expression_tables->m_flattened);
         ctx->notify(*joined_flattened);
     } else {
         // Just use the table from the gnode
diff --git a/python/perspective/perspective/tests/table/test_remove.py b/python/perspective/perspective/tests/table/test_remove.py
index 0a231316ad..e28d2e7a94 100644
--- a/python/perspective/perspective/tests/table/test_remove.py
+++ b/python/perspective/perspective/tests/table/test_remove.py
@@ -14,7 +14,6 @@
 
 
 class TestRemove(object):
-
     def test_remove_all(self):
         tbl = Table([{"a": "abc", "b": 123}], index="a")
         tbl.remove(["abc"])
@@ -22,7 +21,10 @@ def test_remove_all(self):
         # assert tbl.size() == 0
 
     def test_remove_nonsequential(self):
-        tbl = Table([{"a": "abc", "b": 123}, {"a": "def", "b": 456}, {"a": "efg", "b": 789}], index="a")
+        tbl = Table(
+            [{"a": "abc", "b": 123}, {"a": "def", "b": 456}, {"a": "efg", "b": 789}],
+            index="a",
+        )
         tbl.remove(["abc", "efg"])
         assert tbl.view().to_records() == [{"a": "def", "b": 456}]
         # assert tbl.size() == 1
@@ -35,3 +37,63 @@ def test_remove_multiple_single(self):
             tbl.remove([i])
         assert tbl.view().to_records() == [{"a": 0, "b": "0"}]
         # assert tbl.size() == 0
+
+    def test_remove_expressions(self):
+        schema = {"key": str, "delta$": float, "business_line": str}
+        data = [
+            {
+                "key": "A",
+                "delta$": 46412.3804275,
+            },
+            {
+                "key": "B",
+                "delta$": 2317615.875,
+            },
+        ]
+
+        table = Table(schema, index="key")
+        table.update(data)
+        table.remove(["A"])
+        view = table.view(
+            group_by=["business_line"],
+            columns=["delta$", "alias"],
+            expressions=[
+                '// alias\n"delta$"',
+            ],
+        )
+
+        records = view.to_records()
+        assert records == [
+            {"__ROW_PATH__": [], "delta$": 2317615.875, "alias": 2317615.875},
+            {"__ROW_PATH__": [None], "delta$": 2317615.875, "alias": 2317615.875},
+        ]
+
+    def test_remove_expressions_after_view(self):
+        schema = {"key": str, "delta$": float, "business_line": str}
+        data = [
+            {
+                "key": "A",
+                "delta$": 46412.3804275,
+            },
+            {
+                "key": "B",
+                "delta$": 2317615.875,
+            },
+        ]
+
+        table = Table(schema, index="key")
+        table.update(data)
+        view = table.view(
+            group_by=["business_line"],
+            columns=["delta$", "alias"],
+            expressions=[
+                '// alias\n"delta$"',
+            ],
+        )
+
+        table.remove(["A"])
+        records = view.to_records()
+        assert records == [
+            {"__ROW_PATH__": [], "delta$": 2317615.875, "alias": 2317615.875},
+            {"__ROW_PATH__": [None], "delta$": 2317615.875, "alias": 2317615.875},
+        ]