[DISCONTINUED] EssentialCmds [v8.1.14]

I have documented my problems on this issue over here:

(Also reported to EnderCore devs: EnderCore causing some SpongeForge plugins to stop working · Issue #36 · SleepyTrousers/EnderCore · GitHub Although it seems the issue may be plugin side?)

This issue also caused PermissionsEx to stop working for me.
(Prism however continued to work)