Speedmaster Pushers Heights

I noticed today that my Ref 311 Speedmaster's pushers were protruded a different amount on the tubes. The start/stop one seems to be sticking out further than the reset. The start/stop pusher can be pressed in until it reaches roughly the same stickout distance as the reset one and then from there it hits the wall/engage point. Is this normal or could it be that my start/stop pusher screw has started to work its way out?

Actually got alittle OCD and decided to print a tool and open up the watch. Kind of suprised it worked as well as it did.

Both pusher screws are tight. I guess I just have to live with the two pushers being a smidge different height until it's next service. Is this a known issue?