diff --git a/e107_handlers/admin_ui.php b/e107_handlers/admin_ui.php
index f4906fa48..469ddfef4 100755
--- a/e107_handlers/admin_ui.php
+++ b/e107_handlers/admin_ui.php
@@ -7212,33 +7212,41 @@ class e_admin_form_ui extends e_form
 
 	private function renderLanguageTableInfo()
 	{
-		$text = '';
 
-		if(e107::getConfig()->get('multilanguage'))
+		if(!e107::getConfig()->get('multilanguage'))
 		{
-			$curTable = $this->getController()->getTableName();
-			$sitelanguage = e107::getConfig()->get('sitelanguage');
-
-			if($curTable != e107::getDb()->db_IsLang($curTable))
-			{
-				$lang = e107::getDb()->mySQLlanguage;
-			}
-			else
-			{
-				$lang = $sitelanguage;
-			}
-
-			$def = deftrue('LAN_UI_USING_DATABASE_TABLE','Using [x] database table');
-			$diz  = e107::getParser()->lanVars($def, $lang); // "Using ".$lang." database table";
-			$class = ($sitelanguage == $lang) ? "default" : "";
-
-			$text = "<span class='adminui-language-table-info ".$class." e-tip' title=\"".$diz."\">";
-			$text .= e107::getParser()->toGlyph('fa-hdd-o'); // '<i class="icon-hdd"></i> ';
-			$text .= e107::getLanguage()->toNative($lang)."</span>";
-			return $text;
+			return null;
 		}
 
-		return false;
+		$curTable = $this->getController()->getTableName();
+		$sitelanguage = e107::getConfig()->get('sitelanguage');
+
+		$val = e107::getDb()->hasLanguage($curTable, true);
+
+		if($val === false)
+		{
+			return null;
+		}
+
+		if($curTable != e107::getDb()->hasLanguage($curTable))
+		{
+			$lang = e107::getDb()->mySQLlanguage;
+		}
+		else
+		{
+			$lang = $sitelanguage;
+		}
+
+		$def = deftrue('LAN_UI_USING_DATABASE_TABLE','Using [x] database table');
+		$diz  = e107::getParser()->lanVars($def, $lang); // "Using ".$lang." database table";
+		$class = ($sitelanguage == $lang) ? "default" : "";
+
+		$text = "<span class='adminui-language-table-info ".$class." e-tip' title=\"".$diz."\">";
+		$text .= e107::getParser()->toGlyph('fa-hdd-o'); // '<i class="icon-hdd"></i> ';
+		$text .= e107::getLanguage()->toNative($lang)."</span>";
+		return $text;
+
+
 	}
 
 
diff --git a/e107_handlers/form_handler.php b/e107_handlers/form_handler.php
index 11e0f0b2a..0e752a248 100644
--- a/e107_handlers/form_handler.php
+++ b/e107_handlers/form_handler.php
@@ -4065,7 +4065,7 @@ var_dump($select_options);*/
 		return $def_options;
 	}
 
-	function columnSelector($columnsArray, $columnsDefault = '', $id = 'column_options')
+	function columnSelector($columnsArray, $columnsDefault = array(), $id = 'column_options')
 	{
 		$columnsArray = array_filter($columnsArray);
 		
@@ -4083,16 +4083,16 @@ var_dump($select_options);*/
 
 		foreach($columnsArray as $key => $fld)
 		{
+			if(!isset($fld['type']) || $fld['type'] === null) // Fixes #4083
+			{
+				continue;
+			}
+
 			if (empty($fld['forced']) && empty($fld['nolist']) && vartrue($fld['type'])!='hidden' && vartrue($fld['type'])!='upload')
 			{
 				$checked = (in_array($key,$columnsDefault)) ?  TRUE : FALSE;
 				$ttl = isset($fld['title']) ? defset($fld['title'], $fld['title']) : $key;
-				// $text .= "
-					// <div class='field-spacer'>
-						// ".$this->checkbox_label($ttl, 'e-columns[]', $key, $checked)."
-					// </div>
-				// ";
-// 				
+
 				$text .= "
 					<li role='menuitem'><a href='#'>
 						".$this->checkbox('e-columns[]', $key, $checked,'label='.$ttl)."
diff --git a/e107_handlers/mysql_class.php b/e107_handlers/mysql_class.php
index f5d8948a4..340779a21 100644
--- a/e107_handlers/mysql_class.php
+++ b/e107_handlers/mysql_class.php
@@ -867,6 +867,16 @@ class e_db_mysql implements e_db
 		return $this->mySQLrows;
 	}
 
+	/**
+	 * hasLanguage() alias
+	 * @deprecated
+	 */
+	function db_IsLang($table, $multiple=false)
+	{
+		return $this->hasLanguage($table, $multiple);
+	}
+
+
 	/**
 	 * insert() alias
 	 * @deprecated
@@ -1467,7 +1477,7 @@ class e_db_mysql implements e_db
 	* @access private
 	* @return mixed the name of the language table (eg. lan_french_news) or an array of all matching language tables. (with mprefix)
 	*/
-	function db_IsLang($table, $multiple=false)
+	function hasLanguage($table, $multiple=false)
 	{
 		//When running a multi-language site with english included. English must be the main site language.
 		// WARNING!!! FALSE is critical important - if missed, expect dead loop (prefs are calling db handler as well when loading)
diff --git a/e107_plugins/_blank/admin_config.php b/e107_plugins/_blank/admin_config.php
index c5cdf6c89..6927f6875 100644
--- a/e107_plugins/_blank/admin_config.php
+++ b/e107_plugins/_blank/admin_config.php
@@ -91,7 +91,7 @@ class plugin_blank_admin_ui extends e_admin_ui
 		 * Example: 'r.blank'
 		 * @var string
 		 */
-		protected $table = "blank";
+		protected $table = "blank"; // must match _blank_sql.php
 
 		/**
 		 * This is only needed if you need to JOIN tables AND don't wanna use $tableJoin
@@ -252,10 +252,10 @@ class plugin_blank_admin_ui extends e_admin_ui
 			'blank_name' 				=> array('title'=> 'Name', 				'type' => 'text', 		'data' => 'str',		'width' => 'auto',	'thclass' => ''),
 			'blank_version' 			=> array('title'=> 'Version',			'type' => 'number', 		'data' => 'str',		'width' => 'auto',	'thclass' => ''),
 			'blank_author' 				=> array('title'=> LAN_AUTHOR,			'type' => 'user', 		'data' => 'str',		'width' => 'auto',	'thclass' => 'left'),
-         	'blank_authorURL' 			=> array('title'=> "Url", 				'type' => 'url', 		'data' => 'str',		'width' => 'auto',	'thclass' => 'left'),
+         	'blank_authorURL' 			=> array('title'=> LAN_URL, 			'type' => 'url', 		'data' => 'str',		'width' => 'auto',	'thclass' => 'left'),
             'blank_date' 				=> array('title'=> LAN_DATE, 			'type' => 'datestamp', 	'data' => 'int',		'width' => 'auto',	'thclass' => '', 'readParms' => 'long', 'writeParms' => array('type' => 'datetime')),
 			'blank_compatibility' 		=> array('title'=> 'Compatible',		'type' => 'text', 		'data' => 'str',		'width' => '10%',	'thclass' => 'center' ),
-			'blank_url' 				=> array('title'=> LAN_URL,		        'type' => 'file', 		'data' => 'str',		'width' => '20%',	'thclass' => 'center',	'batch' => TRUE, 'filter'=>TRUE, 'readParms' => array('truncate' => 30), 'validate' => false, 'help' => 'Enter blank URL here', 'error' => 'please, enter valid URL'),
+			'blank_url' 				=> array('title'=> LAN_FILE,		        'type' => 'file', 		'data' => 'str',		'width' => '20%',	'thclass' => 'center',	'batch' => TRUE, 'filter'=>TRUE, 'readParms' => array('truncate' => 30), 'validate' => false, 'help' => 'Enter blank URL here', 'error' => 'please, enter valid URL'),
 			'blank_media' 				=> array('title'=> "Media",		        'type' => 'media', 		'data' => 'json',		'width' => '20%',	'thclass' => 'center',	'batch' => TRUE, 'filter'=>TRUE, 'readParms' => array('truncate' => 30), 'writeParms'=>array(/*'w'=>200, 'h'=>150,*/ 'image'=>1, 'video'=>1, 'youtube'=>1, 'audio'=>1, 'glyph'=>1),  'validate' => false),
 
 			'test_list_1'				=> array('title'=> 'test 1',			'type' => 'boolean', 		'data' => false,		'width' => '5%',	'thclass' => 'center',	'batch' => TRUE, 'filter'=>TRUE, 'noedit' => true),