Name of the bad plugin:
SUPPORTER EpicWorldGenerator [v8] Archive - Nulled 8.1.5 (+Legacy)
BSMC Link: https://blackspigot.com/downloads/epicworldgenerator-v8-archive-nulled.492/
Profile Link of author: https://blackspigot.com/members/kate.168542/
What is the problem with it?: The plugin crashes...