Playing a level 42 (currently) Void Elf warlock and doing some last minute Candy Bucket raiding. While heading across Northern Barrens I saw Rathorian was up so figured an extra chunk of EXP. I engage and defeat with no real issue… but at the end of the fight my Fel Armor talent was still ticking down and had locked me in combat. As it reaches 1 second or 0, it would then refresh. The first time, it continued refreshing and ended up killing my character.
I decided to test again after reviving but fighting trash on the mountain instead. Nearly killed again but managed to save myself. It finally stopped refreshing and my combat lock was lifted but this was over half a minute after combat had ended.
I switched to a spec I had no talents in and attacked again. I was locked in combat at the end but noticed my minion was taking damage this time. I re-summoned it, and the damage switched to me. There is nothing in the combat log about where the heck this damage is coming from.