I'm not sure if this has anything to do with the error but I recently upgraded my local machines version to 7.4.1. Today I built a template to start testing and uploaded the released version to the site. Now when I go to any of my test pages and try to add a module it just sits there and spins with the 'Loading Module(s)' text forever... I can confirm my old modules that were there before the update are still there and working. I simply can't add any new/old ones to any pages.
Is there something I can do to fix this? Thanks.