Did you rename or delete the files after they were used in an event? I kept getting errors like those after I did a bunch of file clean up.
I renamed a file that belongs to the background, but also renamed it in RPG Maker, changing the files and etc but For some reason this has not happened to other people who have played the game and they have managed to continue normally.
I think i fixed the issue! i updated the file, please tell me if it works now <3
It works!! 😁👍