Crash on 1.21.1 Dedicated Server - but works in Singleplayer

[JackTWing]

Describe the bug
Essentials causes a crash when in a dedicated server environment on 1.21.1 (Essentials 2.17.1), but the same file works on a singleplayer world, even when opened to LAN (which starts a dedicated server).

[Random-Scientist]

Could you upload a crash log?

[Random-Scientist]

Oh, wait, looks like there's an open PR to fix this (#102)

[JackTWing]

Yep - although I had built it myself with the PR's content - it worked fine on 21.1.132 Neo, but then I just tried it on 21.1.133 and it broke in a different place. It might be the config file though.