Hello -- I recently took a backup of my site and restored it on a temp Plesk domain within my hosting plan. Installation appeared to be fine however once I went to the admin page I receive the following "Class "RegularLabs\Library\Language" not found" (see screenshot).
My site is running the most recent version of J4 and does have the current version of Sourcer Pro. I am guessing this is related to a library within there somehow.
Any thoughts you have on this would be greatly appreciated.