Fresh install of Fabric + Fabrication crashes upon changing a setting in server mode
Server is Fresh install of Fabric + Fabrication also

https://mclo.gs/xpXzr8G

Sorry took a bit to get around to this. at least it's not anything critincal it's just a UI crash (hopefully).
not looked much into it yet could you try this?

787-1.zip

The crash no longer happens but there seems to be some sort of desync when selecting a setting
Trying to change a setting at all in the UI causes nothing to change visually though the setting still gets changed as seen in the logs

Please make sure this fixes the issue (i had time to check this one, so it really should)
3.6.4.zip