When i try to save a forum setting under "Misc Forum Settings", specifically the "Default Classic Layout", i get the following error when i try to save it.
When i try to save a forum setting under "Misc Forum Settings", specifically the "Default Classic Layout", i get the following error when i try to save it.
When i try to save a forum setting under "Misc Forum Settings", specifically the "Default Classic Layout", i get the following error when i try to save it.