I must give lots of kudos here for your post. Nice! The video was well done. Damn near professional. While I am by no means a tech guru it would appear that by your knocking on the cabinet you may very well have either a dirty or mis adjusted switch but I’m thinking you probably already know that. I’m interested to learn what the solution may be so I will be following. I am picking up a c37 tomorrow
Sorry I could not help more