http://www.kiya1.de/beyond/BF1-4/BFAct2.jpgLira, please tell me, which dungeon entries are locked in your case.
Lira:
Other weirdities I've noticed is that the game sometimes uses arrows in secondary slots as well.
Yes, this is buggy - I have that as well. Assigned 1-3 as short cuts on my PC and make poison damage, even if I don't use poison slot 1, but take slot 2 => explosive arrows. then I seem to make double damage => expl.+ poison.
Lira:
Also I managed to pick up a ring "Bone Spear" needing agility and doing dam
The BFs again, hm? I left them on the ground, didn't want to corrupt my save.