So I was fighting the Boss at the new secret chamber for the second time and the game just froze (didn't crash) he hit me and I think I used a blank at the same time but idk if thats why It froze. So I force closed the game but when I continued It put me on the start of chamber 4 and it wasn't the same and I didn't get nearly as many good things as I did before but to make things even worse I may have lost the thing to unlock Paradox (i had interacted with the thing on the 3rd chamber but now the effect on the character is gone idk if it's only visual or if It is actually gone) so basically this made me mad and sad so I'm just gonna take a break cuz I feel like I wasted 2 Hours on what was being one of my best run and now is a meh one (sorry for making this so long I was pretty upset and needed to get it out).

P.S. This happened on Xbox.