Possessor Ogrewielding Size Bug

[Snarvid]

So - the basic penalty for Ogrewielding is 20%, -5% per size penalty above medium. Possessors can go into larger bodies, but according to the tooltip on the side of the screen they remain at 20% even if they're using a Big body. That's a bummer that you can't use a large body to help, and also that wearing a belt that gives you +size doesn't work when you're in another form. Grumble.

But I grabbed I Can Carry the World to max out strength (for PES), to let me spellcast in heavy armor, and for that +1 size. In my basic form, works fine, penalty drops to 15%. But in other medium sized forms I'm now being penalized an additional -5% (now 25% Ogrewielding penalty), I suppose because my basic form is larger. Grumble grumble!

Fix please?

[Number43]

It's -5% per category above big, not above medium. Ogres default to big size.

[Snarvid]

Ah, sorry. This is around the point that my last Possessor game exploded due to some incompatible mods, might be a little bugshy.

Why is it that other items contribute while shifted but size shifting items don't?