Could you show me what that code looks like? I have a List of Characters that have builds, I want to move builds to another character if needed. I have a draggable modifier on the build, and a destination on the character, but it doesn't do anything :')

Was hoping I wouldn't have to actually move all that logic back into the App target, even though that does make my project compiling again. Thanks for the mention, anyway!

Hey, I reinstalled macOS again because I had to work and was feeling hopeless. I will highlight this on my Twitter and mark your answer as solution to indicate this is what I'll try next time it happens.