Yeah I noticed that while playing too. Idk if it was because I have two monitors, but the way I fixed it was by pressing the windows key and reselecting the game icon on my taskbar. Just had to do the phone thing again afterwards. Hope this helps.
Oh! Thanks for that! I hope it gets fixed soon, it's a little annoying to continuously have to click out like that, but at least it works now! You're a lifesaver!