AnaBean

I recently tried playing on my minehut server (which is on v1.15.1) with the Protocol Support plugin so I could use my shader pack which is for version 1.14.4. But now the server keeps kicking me off and autosaves, then goes into hibernation. I've never had this problem before the new plugin but I don't want to uninstall it because I want to continue using shaders. Does anyone know how to fix this?