One Button Press = Two?

Wondered if anyone else since 11.10 notices that sometimes a single press on the Start button gives them the same results as clicking it twice.

For example, sometimes from the watch face if I press the button once to select my activity, I'll end up actually on the Bike screen with it trying to find GPS.  Like I've pressed once, then pressed again.

I can't figure out if it's just the button failing and registering two clicks instead of just one, or if it's a software bug.

Given it only seems to happen with the main "Garmin" button, I suspect hardware, but curious in case anyone else has noticed it post 11.10.  I suspect it's just bad timing.