This is the CrashLog :

One of my player got hit by explosion/arrow we guess that is an activated skill but we dont know mutch more =/.

crash-2024-10-27_00.19.17-server.txt

the "counter attack" skill, I have the same issue

#56 as stated here this mod isn't being updated due to loss of mod source please go check out https://github.com/Senior-S/JustLeveling-Fork it fixes this critical bug and has some other QOL additions into it it is compatible with your old config so don't worry