I made tried retargeting an animation that I imported and it ended up breaking my SK_Mannequin Skeleton and some other things, I’ve coped over the default content from a new project to try and restore it, and it sort of worked but it’s still broken.
I couldn’t figure this out after comparing a brand new project, so I’ve just googled how to reset my local files to be that of my most recent commit to GitHub and its working again now, thanks anyways!