Learning point threshold bug

[Azuron]

So I've encountered a weird bug with my current save file I couldn't find anything about on the internet so far.

Short version:
Increasing Strength by 1 point usually costs 4 Learning Points up from 90 and 5 Learning Points up from 120. Somehow these thresholds are at 100 and 130 respectively for me now...

Any idea what caused that and how to fix it?

Long version:

• Yes, I did make sure I'm not wearing any gear that increases Strength. In fact I dropped my entire inventory on the floor to make sure I'm not missing anything, but still:
  https://steamcommunity.com/sharedfiles/filedetails/?id=2955154028
  
• It did not occur at the 30 and 60 strength thresholds.
  
• I'm only using two mods, none of them is supposed to do that as far as I can tell:
  https://steamcommunity.com/sharedfiles/filedetails/?id=2787458679
  https://steamcommunity.com/sharedfiles/filedetails/?id=2792434617
  
• Upon starting a new game, quickly running into the city and fetching some Learning Points with good old Marvin's help, the bug does not occur, so it's probably something in the save file.
  
• I also fiddled around with a save file editor a bit and tested what variables changed after learning 5 Strength. Then I tried to fiddle with these variables, but to no avail. Granted, I have hardly more than a very rough idea what all these variables are for, so no guarantees here.

Is there any hidden buff, quest reward or known glitch that can make this happen? I'd really prefer to keep playing without such a weird glitch...

Edit:
Other than Strength, so far I've invested Learning Points into the following:

• Sneaking (5)
  
• Taking pelts (5)
  
• Pockpicking (10)
  
• 2H to 75% (117)
  
• Ancient Language I (5)
  
• Ancient Language II (10)
  
• Ancient Language III (15)

That's a total of 167 Learning points of 320 Points available at Lv32. With 9 LP left that's
Since I've not used any permanent Strength boosts yet, that leaves 144 LP for Strength. That in turn would only be enough to get to 84 Strength...

→ Therefore my assumption is that the game thinks I'm still wearing some +10 item. It probably messed up updating my Strength-value while removing a +10 belt or amulet some time in the past...

But how to fix that?

[Ing. Ithiridiel]

Did you by any chance use `cheat god` ? Unequipping stat boosting items while under that will leave you with the stats permanently.

[Azuron]

Nope. With one exception I never used marvin-mode after installing G2 at all before I noticed that bug. That exception being me being stuck in some rock-formation, using F8 to get out. Then saving and restarting the game.

Thanks though! That's an idea at least.

For the time being I just decided not to wear any belts anymore since I only used the +10 Strength belt for quite some time anyway. This way I'm kinda virtually wearing it I guess... Certainly not a solution, but a workaround. It gets the game back to non-cheating/non-glitch-using levels anyway.

Edit: Another idea unfortunately didn't work either: If 'cheat god' prevents stat changes, I figured I could add another 10 Strength with your method and then reduce it by 20 using one of the orc rings from chapter 4 (Paladin). Unfortunately god mode seems to only prevent stats from dropping, it doesn't lock (or even allow) stat decreases.

But since I used my perma Strength boosts at this point, I'm well in the 5 LP/STR zone anyway. Thus I just manually decreased my Strength by 10. So while some stuff is still messed up in the background, it's all fine now for all relevant intents and purposes. :)