Crazy simple, very abusable, feel free to delete the post once noted cause I don't really want to spread this information..
• Version : 41.78.16
• Multiplayer
• Dedicated
• No mods
• Existing character (maybe even new)
• Reproduction steps:
1. Select "House in The Woods - Last Stand" option in Solo new game. Stop at profession&trait selection.
2. Go back to main menu (don't close the game) and log in to a server with an existing character.
3. Recieve free levels in some perks every time you do it.
All anticheats are on and luachecksum is enabled. While I was trying to determine the cause I found a possible explanation in Challenge2.AddPlayer function in media/lua/client/LastStand/Challenge2.lua, hope this can help you somehow!
Attaching client&server logs, server .ini and perkLog
p.s. release 42 plz c.c
26-03-24_19-34-22_DebugLog-server.txt
26-03-24_19-40-00_PerkLog.txt
GTXGaming.ini
logs.zip