Picture-in-Picture idlharness.window.html Edge tests are different when running locally and in wpt dashboard.
There are 36 test results in https://wpt.fyi/results/picture-in-picture/idlharness.window.html?label=experimental&product=edge while there are 42 locally (using BrowserStack)

Note that there should 43 tests running. Missing tests seem to be related to EnterPictureInPictureEvent: https://wpt.fyi/results/picture-in-picture?label=experimental&products=chrome,edge