Is it meant to be possible to get stuck in spots where undoing is the only way out? I'm coming across a few spots where I'm not sure if I'm softlocked, or if there's a way back out that I'm not seeing. ("Softlocked" isn't really a correct term, since undo does exist, but I can't think of a better term right now.)
Edit: Never mind, I just discovered another mechanic that answered my question here! Turns out there was a way out, I just hadn't realized it. There may be spots where you have to undo a couple of spaces, but the ones that were multiple rooms worth don't seem to actually have me stuck.