I'm playing with a Wizard Slayer dualed to thief at level ten right now. By using the Use any Weapon special ability I should have 95 % magic resistance.

10% from Wizard Slayer
5% Amulet of Power
50% Holy Avenger
20% Human Flesh
10% Ring of Gaxx

However, when I go to my profile my magic resistance keeps on going back to 60% unless I unequip the ring, flesh, and amulet and reequip them. I have to do this constantly. Does anyone have an idea on how to fix this bug?

Thanks

Holy Avenger SETS your MR to 50%, it doesnt add to it unless its natural MR. So equip the sword to give you 60%, then re-equip the armour, ring and amulet. And dont choose another weapon, or when you go to re-use the sword you'll drop back down to 60%.

Your MR should be 60%,
Anything higher is a bug in the game.
It must recompute the proper MR every so often.