Mana jumping up by it's own!?

[Kaerwek]

Right, I've started an impossible game as a Mage. At some point I uprgaded from 1.6b7 to 1.65, and added the following mods:

Blooming Effects
Interface v 1.65
Accelerated Mana Regen

At a certain point where I was lvl 5 I think, I suddenly noticed an unusually high mana for my character. I'd recall that I should have about 45 mana (Interface says that I've received 0 mana, I have however got Wisdom one level as mage as well as an amulet that gives 15 mana). Now I'm lvl 6, my mana is 79, way more than what it should be.

Last thing, I just noticed that when I pick up a certain chest (that gives me some 900 gold) in front my character in the game, I jump up to 109 Mana. I've got a quicksave right before I pick it up.

Has this type of bug been encountered before? Even worse, has my current game been corrupted while I patched? I'd like to get it down to normal level.

Kaer