I downloaded a youtuber's plugin (from Dream) that adds a black hole that sucks everything.
There is a bug in the plugin that even if the blackhole is stopped, going into other world will start it again. So I decided to delete that plugin, because I don't want my spawn to be destroyed. But the plugin, even if it is deleted from plugins folder works perfectly!!! The black hole plugin isn't there, but somehow the commands and blackhole itself exist in game, and unfortunately for me they work.

Please help me, this happens every time!