A couple of things I noticed during testing
 

Server version used: 0.5.3 DR1

#1) Silver Bracelet of Speed (#31461) refuses to stay dyed after zoning (while everything else dyed just fine). Reproduced: 5 times.

#2) Adrenaline Tap Potions (#14297-5 doses, #14454-1 dose, #14549-10 doses) that cast spell Flurry (spellid: 1266) have been reported to cause spells to be bugged (can't click inventory and can't cast or target until you zone) after every few uses. I've had this reported to me over 10 times this morning from same character.

More to come, these were things i couldn't fix via db-side. not necessarily bugs.

well i was playing around with adren tap and it only appears to do that if you try and cast it durring battle.

if you click around in the inv, or try to click another (or the same) cast item when your casting, it will bug up, and the code thinks that you begun to cast the other item, and since you didnt start it, it wont stop..
so u will get 'casting spell' till u zone....