Okay I didn't download any update, i think every barrier/puzzle got reset maybe. And I did notice that in the spire, even though it saved in the boss room all the puzzles to get there were reset. Fortunately they could be solved conventionally from the other side.
I love the game so far, but I've been stuck in the Clockwork Complex/Underground Lair part for a while now. I've been (i think) everywhere, and I can't find what I have to do. I'm probably just small brain though.