I never played TVHM until a friend and I choose to re level some VHs and we decided to tackle TVHM for the changes to elemental strengths and weaknesses. After 2 days of play we noticed several red chests have stayed open. The 3 we noticed due to them being next to a boss are The Ruiner from Bounty of Blood, Gigamind, and Killavolt both on Promethea.
Is this normal or is my save file bugged? I never once had this happen in normal mode on any of my previous 5 characters. If anyone knows anything I would very much appreciate it