PlotBreaker

I still have this mode in my files and installed I don't wanna upload it unless I am given the answer on why it's gone and who made it.

Mop is the man cause. It does it every time when you reach a certain distance and depending on certain settings of what you have. The best way to really fix the issue is to figure out how to make other modes be prioritized as a important download then the other mods you have installed.