Package Error, Exception Access Violation / Custom Channel name ... has not been found 4.27.2

Hello, i recently come across and error that i dont know how to solve, i already created a clone project and deleted/change settings but nothing worked.




I hope im missing something and is easy to solve.

I have the same problem and I closed my game to see if reopening it would fix it but now I can’t open my game anymore. I tried opening other projects and it works fine. I read about people having this problem and it always had something to do with the metahuman render properties but my project is a mobile game and doesn’t have anything to do with a metahuman. Does anyone have a solution for this?