EWG Crash on start

[Кичиро]

Plugin version: 8.1.0/8.1.1

Spigot username: yesenin

Issue: Does not start when the server starts! Creates crash files. I just bought a plugin and it does not start! how can this be? this is extremely outrageous. fix the problem or return the money

Link to settings file (world-settings.json, possibly also biome settings if you have created your own): default

[Кичиро]

Plugin version: 8.1.0/8.1.1

Spigot username: yesenin

Issue: Does not start when the server starts! Creates crash files. I just bought a plugin and it does not start! Correct the situation or return the money

Link to settings file (world-settings.json, possibly also biome settings if you have created your own): folder is not created