Ah, I see, "Don't advance left" means you are forced to go left, likewise for "Don't advance right", you are forced to go right. You're not obligated to move when the command line's rule changes, so if you are given "Don't advance right" but you can't move right due to there being no node there, you're supposed to stay still and defend yourself while waiting for the command line to give you a new rule.
And for the clearing the level right after respawning, that is indeed a bug! I checked it out myself and have fixed it already, but I'll only be able to update the game after voting ends.
If you find any more bugs, or have other concerns or suggestions, let me know! I really appreciate anyone taking the time to comment these things.


