I had a few not install, some say that linux isnt supported in reviews and dont work like alt tab easy fog 2, and sanctus are the ones I remember off the top of my head (sanctus menu didn’t work and caused blender to freeze, took me forever to realize it was soemthing I was appending that had a sanctus material causing my crash, didn’t realize til I installed the addon on a fresh install and tried applying it to something getting the same issue)