There is a major glitch found when in the Sepulcher stage of Mephisto's Realm (the stage where you fight Blackheart). Some heroes freeze when teleporting, others can't run - only walk. And worse, the game itself will freeze, usually in a loading screen, if the game loads while you're there. (Ex. If you access the team menu, go to the next stage or previous stage, etc.) It's a game-breaking glitch.
I do not know if my Ghost Rider booster is the cause of it or if it's something else. So, I ask you all to check that zone. You can get there easy if you have all extraction points unlocked. Whether you have GEC, 33R, or anything else, check. Whether you have my Ghost Rider booster or not, check. When you do, please report your findings.
This will help us to figure out what exactly is causing the Sepulcher Glitch. Once we know the cause of the problem, we can find the solution. I thank everyone in advance who is willing to assist.