Exception "Index was outside the bounds of the array" when changing from Tables to View section in Object Explorer (4251708)

When switching from Tables to Views section in object explorer, the Exception error appear:

"System.IndexOutOfRangeException
Index was outside the bounds of the array.

Stack Trace:
Server stack trace:
at Quest.Toad.Tri.SimpleExtraColumn.GetColumnValue(ITrl trl, FastRow row, Int32 currentExtraColumnIndex)
at Quest.Toad.Trl.BaseSqlTrl.AssignExtraColumn(FastRow row, ITrl trl)
at Quest.Toad.Trl.SqlTrl.FilterToTrls(FilterInfo info, FastTable table, Boolean bSorted, Int32 offset, Int32 maxCount)
at Quest.Toad.Trl.SqlTrl.GetFilteredTrls(FilterInfo info)
at Quest.Toad.DatabaseBrowser.ObjectPaletteControl.ReadTrl(ITrl trl, Boolean& displayExpandIndicator)

Exception rethrown at [0]:
at Quest.Toad.Util.Global.RethrowKeepingStackTrace(Exception e)
at Quest.Toad.DatabaseBrowser.ObjectPaletteControl.ReadTrl(ITrl trl, Boolean& displayExpandIndicator)
at Quest.Toad.DatabaseBrowser.ObjectPaletteControl.updateContentTimer_Tick(Object sender, EventArgs e)
at System.Windows.Form.Timer.OnTick(EventArgs e)
at System.Windows.Forms.Timer.TimerNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
"

The error appears also when switching from TREELIST to DROPDOWN in Explorer option.