thank you
before you read anything else - please disable
Enhanced Blood.
uninstall the mod or at least
only use the textures, the mod is the reason for a mainquest - blocker.
that said.
i have the same issue on your save as you. and i am wondering how you managed to activate 13(?) memories on Level 7.
did you cheat these points? if so, in what way?
that bug is very likely a result of that.
(i don't remember reading about that problem before, too)
so, i'm sorry, but we can't really help you here

only thing would be to load an earlier save and to level without cheating.