Thank you for playing it!
I'm sorry that bug happened when you got into the secret room, I kind of quickly added them on the last day so didn't thoroughly test them, I'll see if I can replicate the issue so it doesn't happen again.
And yes, I did make the secret rooms way way harder than the rest of the game, as some optional challenges to try to push the movement to its limit (there is one of them I was able to finish it proper only once lol)
(i'm also happy somebody found the kitty :>)