Weird repeated pop-up issue after entering verification code following launching Photoshop 2021

Hey so I've used Photoshop 2021 a couple of times after activating my license and installing. Now I'm getting a verification code box. I entered the code that was sent to my email and now I'm getting repeated pop-ups that don't load and then just re-pop-up. If I close the pop-up, Photoshop shuts down! 

I've attached a video because I'm not sure if my problem is coming across...