Yep.
Dead on.
[I used Godot, but the reason is exactly the same, though. I almost could’ve make it move and slide like a normal staircase, buuuuuuuut I had so many game-breaking bugs, that this is one of the few that made the game compile. I will make some kind of postmortem on these bugs sometime, should make a fun devblog. However, skill issue on my part, 100%.]