Error message when opening attribute table in ArcGIS Pro using Arches-Esri plugin

[StucakeGLHER]

Using Arches-Esri plugin.
Connected to Arches Server as resource_reviewer.
Point, line and polygon layers for Arches data added using ‘Add from Path’.
When viewing the layer attribute tables, the table initially starts to open and then an error message comes up:

See attached for screenshots of errors:
Attribute_Table_Error.docx

When I click ‘OK’ the blank attribute table closes. The error message is the same for each layer every time.
This was an intermittent problem to begin with, either the table would open correctly, or the error message would come up but the table opened correctly after clicking OK in the error message, but happens all the time now. I have asked Becca and Andy if they are getting a similar problem, but I seem to be the only one who is getting this.
I have tried the following:

1. Closing project and reopening
2. Removing and re-adding the point, line, and polygon layers
3. Creating a new project and adding the layers
4. Logging on as a different User
   How much of a blocker for testing this is, I’m not sure. It means I cannot test modify Records which have been previously created, the test data Record provided, although I can create new Records and make changes to them (example 0315ef2f-f3e6-42c8-9638-38a426daae3e: Stuart's Test Consultation Record for 50 Bollingbroke Grove)