Ooo~ A Chestnut Knight I’m jealous~
I’ve noticed this bug still lingering as well. It’s been around for a while, I believe? A few updates, I want to say. You’re right in that exiting out of the stage and going back in seems to be a quick fix, but if that, for some reason, doesn’t seem to kick it into gear, have you tried restarting the game entirely?
I know it’s a bit of a drastic measure and hardly something you want to keep doing, but I say this in hopes that once you do this it will kind of force the bug away for a more extended period of time. Especially if this is something that happens fairly frequently in your game.
In the meantime, however, I am fairly positive support already knows about this bug? But if it’s really persistent in your game, you should boop on over and send them a report of it.
The support email is email@example.com if you wish to email them via computer instead of in-game.