Full Screen Shortcut Doesn't Work

Hello fellow Peremiere users! Hope you all are having a great day.

I just updated Premiere Pro and now I'm using Premiere Pro 2020. I tried using the good old full screen shortcut (Control+`) but it doesn't work!!!

What's the new shortcut for the new update? Or Is this amazing feature gone for good? Please help me! Thank you so much.

Best,

Y