diff --git a/include/functions.php b/include/functions.php
index 0a635a13c..9c0c9405e 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -818,7 +818,7 @@ function closeall() {
 			tagRemove = popstack(bbtags)
 			if ( (tagRemove != 'color') ) {
 				doInsert("[/"+tagRemove+"]", "", false);
-				eval("document.<?php echo $form?>." + tagRemove + ".value = ' " + tagRemove + " '");
+				eval("document.<?php echo $form?>." + tagRemove + ".value = ' " + tagRemove.toUpperCase() + " '");
 				eval(tagRemove + "_open = 0");
 			} else {
 				doInsert("[/"+tagRemove+"]", "", false);
diff --git a/nexus/Database/DBMysqli.php b/nexus/Database/DBMysqli.php
index 1f04d0536..c1d6dc565 100644
--- a/nexus/Database/DBMysqli.php
+++ b/nexus/Database/DBMysqli.php
@@ -12,8 +12,8 @@ public function connect($host, $username, $password, $database, $port)
         if (mysqli_connect_errno()) {
             throw new DatabaseException(mysqli_connect_error());
         }
-        $mysqli->query("SET NAMES UTF8");
-        $mysqli->query("SET collation_connection = 'utf8_general_ci'");
+        $mysqli->set_charset("utf8mb4");
+        $mysqli->query("SET collation_connection = 'utf8mb4_unicode_ci'");
         $mysqli->query("SET sql_mode=''");
         $mysqli->query("SET time_zone='".date('P')."'");
 
diff --git a/public/attachment.php b/public/attachment.php
index c70d3d045..a2290dfb5 100644
--- a/public/attachment.php
+++ b/public/attachment.php
@@ -109,7 +109,7 @@
 						if ($orig && !$stop)
 						{
 							$thumb = imagecreatetruecolor($newwidth, $newheight);
-							imagecopyresized($thumb, $orig, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
+                            imagecopyresampled($thumb, $orig, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
 							if ($thumbnailtype_attachment == 'createthumb'){
 								$hasthumb = true;
 								imagejpeg($thumb, $file_location.".".$ext.".thumb.jpg", $thumbquality_attachment);
diff --git a/public/bitbucket-upload.php b/public/bitbucket-upload.php
index bcbfb7b7e..da598450a 100644
--- a/public/bitbucket-upload.php
+++ b/public/bitbucket-upload.php
@@ -48,7 +48,7 @@
 	if(!$orig)
 	stderr($lang_bitbucketupload['std_image_processing_failed'],$lang_bitbucketupload['std_sorry_the_uploaded']."$imgtypes[$it]".$lang_bitbucketupload['std_failed_processing']);
 	$thumb = imagecreatetruecolor($newwidth, $newheight);
-	imagecopyresized($thumb, $orig, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
+    imagecopyresampled($thumb, $orig, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
 	switch ($it) {
         case 1:
             $ret = imagegif($thumb, $tgtfile);
diff --git a/public/torrents.php b/public/torrents.php
index ee11320c5..4a621e882 100644
--- a/public/torrents.php
+++ b/public/torrents.php
@@ -702,7 +702,6 @@
 if (isset($searchstr))
 {
 	if (!isset($_GET['notnewword']) || !$_GET['notnewword']){
-		insert_suggest($searchstr, $CURUSER['id']);
 		$notnewword="";
 	}
 	else{
@@ -956,6 +955,9 @@
 
 if ($count)
 {
+    if (isset($searchstr) && (!isset($_GET['notnewword']) || !$_GET['notnewword'])){
+        insert_suggest($searchstr, $CURUSER['id']);
+    }
 	if ($addparam != "")
 	{
 		if ($pagerlink != "")
diff --git a/public/userdetails.php b/public/userdetails.php
index 5cd202153..830e2a44e 100644
--- a/public/userdetails.php
+++ b/public/userdetails.php
@@ -238,7 +238,7 @@ function bark($msg)
 	tr_small($lang_userdetails['row_ip_address'], $user['ip'].$locationinfo.$seedBoxIcon, 1);
 }
 $clientselect = '';
-$res = sql_query("SELECT peer_id, agent, ipv4, ipv6, port FROM peers WHERE userid = {$user['id']} GROUP BY agent") or sqlerr();
+$res = sql_query("SELECT peer_id, agent, ipv4, ipv6, port FROM peers WHERE userid = {$user['id']} GROUP BY agent, ipv4, ipv6, port") or sqlerr();
 if (mysql_num_rows($res) > 0)
 {
     $clientselect .= "<table border='1' cellspacing='0' cellpadding='5'><tr><td class='colhead'>Agent</td><td class='colhead'>IPV4</td><td class='colhead'>IPV6</td><td class='colhead'>Port</td></tr>";
diff --git a/server.php b/server.php
index 5fb6379e7..6ae40f5ff 100644
--- a/server.php
+++ b/server.php
@@ -18,4 +18,4 @@
     return false;
 }
 
-require_once __DIR__.'/public/index.php';
+require_once __DIR__.'/public/nexus.php';