May 05 2020 06:29 AM - edited May 05 2020 06:30 AM
Are you seeing this problem in fullscreen mode when Shy UI is opened or in normal mode also? Please tell how these tabs got pinned as your problem looks the same as @Rohit Yadav 's wired contraction of tabs discussion whose link is here. Also, try sending feedback through Microsoft Edge.
May 05 2020 06:49 AM
This problem occurs only once I am in fullscreen mode. @TheShaunSaw
When I move the mouse to the top of the screen, the "Shy UI" appears but most of the times, I would find my tabs small as shown in the previous images. This doesn't happen as soon as I enter fullscreen mode (F11), give it some time and you should see what I'm talking about.
The only way to get the tabs back to their original size is to minimize/restore down the browser window.