I'll be checking why the camera doesn't lock when the signpost is hit, thanks!
i've found these bugs during my playing time with tails, there are 3 i've found:
1: this bug let's you stay in the button from these capsules if you press it from the very edge of the button' this is not an problem, since you need to be at the very ledge of the button. to complete the act 2 (or act 1 if you're playing panic puppet zone) in every zone, you need to be a little bit centered to the button to free the flickies. this is a little glitch.
2: this is an collision error with the ground bumpers of this zone, to do this you need to jump and positioning in the right spot, this is more easier with tails or wechnia to trigger this glitch but it's doent's to be a gamebreacking bug or something, this is a little glitch too.
3: a visual glitch with the flashing colors with the bosses that make the hud a little bit messed up.