Thanks for playing my game!!
About the front glass, yes, it was intended for the player to miss at least one. At first, is was really easy to finish the task( take player just 3 seconds), because I want to balance the difficulty and time consumption between the 2 glasses so I made it really difficult for the first try of the front glass! But I will consider your feedback and change the gameplay to avoid disturbing player!
About the bug, my team just found out the bug after submitting 2 days. Maybe because of the camera shake (which I add to the game on the last day) so I couldn't figure it out! We will try to avoid all the bug to help players have the best experience!!!