Greetings Xandu !
First of all, thank you so much for the mod. the XP grind and specialization is exactly what vintagestory was missing
i would like to chime in with the report of a strange sync bug at least two other people have reported, which only happens when XLib and XSkills are installed on a server (ubuntu, x86, .net 9.0). when items drop and are picked up, the 3d rendering of the items are still there. Also player animations get a bit wonky.
This only happens on a dedicated server. my local file hosted on web works like a charm
Im actually pretty new to vintagestory, so if you could point me to where the logs are you need (if you deem this report worth a look) that would be great