I am using two monitors. Usually I have Teams app open on my 2nd screen. When I get a message notification, I answer the message on the 2nd screen and keep working on my primary screen. But lately, since April 2021 I guess, the Teams app jumps to my primary screen whenever I click on it. It is annoying as it blocks my primary screen and then I have to move it back to the secondary screen. The old behavior was perfect where the window remained in the secondary screen unless I moved it.