Using Apple Watch Backtrack feature in the background?
Just tried out the new Backtrack feature from watchOS 9 in the Compass app. It seems that while it is active, you're stuck with having the Compass app on your screen. You can switch to other apps or watch faces, but it reverts back to the Compass app after only a few seconds.
This kinds of limits the functionality of the Watch as you longer cannot choose what your Watch display shows whenever you use raise your wrist.
Apple Watch Series 6, watchOS 9