Hi Rudy,
Sorry for late reply. I wasn’t able to reproduce this in a clean project. I tried referencing the default ThirdPersonCharacter to structures, animation blueprints, gamemode but nothing.
I may look into this issue again in the future (taking a look into the engine source code), but for now, since I know how to avoid it, I’ll just leave it there. However if anyone gets this issue as well, I’ll try to help. Again, thanks for supporting me.