On the off-chance anyone knows how to fix this, I'd really like a hot tip.

Currently playing a hard fighter build--magic regen disabled, plus every kind of weapon but swords forbidden (no material restrictions). Just got to level 2a (where you play hunt-the-voidguides) and suddenly I can't equip ANYTHING. In fact, I can take off my own gear and then I can't put it back on again.

The only thing I can think of is that this happened after I started picking up the item regeneration coffers. Could that have anything to do with it?

Really hoping to fix this, since playing this game is currently actually part of my job.

EDIT: Upon further experimentation, it actually only IS some items. My sword, my pauldrons, and a new pair of pauldrons are all un-re-equippable. I'll play some more and let you know what I find.

Sorry to be off-topic - but do you have any issues with your character's forward and back movement ingame?

If I remember right, he mentions the whole diagonal movement problem in his (very entertaining) let's play (the first episode of which is here).
He also talks about the problem for which he started this thread in that series.