So, After 3 some hours of doing the clock tower (insert tons of derogatory comments about how it’s ONLY hard because you can’t see yourself during the first half) I finally got it. Jumped in, loading screen popped up, I saw the chest and achievement pop up, then instantly ported to the beginning of the run with no chance to get my chest.
Thank you, thank you so much for completely ruining my night. I, as well as so many others, just wanted this kitten done and over with. I refuse to spend more time on that crap when I essentially just got kittened over.
Hope you fix this bug soon so others can at least get their chest…