White box showing up in middle of screen.

[MATTHEW24282559e7w8]

Hello, I am a student using Premiere Pro. To practice for the tests, we use GMETRIX. I believe this may be cause of this issue, but I'm not 100% sure here.

So when I open premiere, this white box shows up (in the photo attached to this). I am not sure how to close it. I tried resetting the workspace, restarting my computer, clearing my media cache, and signing in/out of Creative Cloud. However, after all these issues this white box is still showing up.

Anyone happen to know the cause?

Thanks in advance.

[MATTHEW24282559e7w8]

Update - I just realized I forgot to attach the photo. Here it is.

[Peru Bob]

Delete the Media Cache and Media Cache files:
https://community.adobe.com/t5/premiere-pro/faq-how-to-clear-your-media-cache-in-30-seconds-in-premi...

If that doesn't work, try resetting the preferences:
https://community.adobe.com/t5/premiere-pro/faq-how-to-reset-trash-preferences-in-premiere-pro/td-p/...

If that doesn't work, try resetting the Workspaces:
Reset a workspace
Reset the current workspace to return to its original, saved layout of panels.
1. Do one of the following:
• Click the Workspace menu icon and select Reset to Saved Layout.
• Choose Window > Workspace > Reset to Saved Layout.
from here:
https://helpx.adobe.com/premiere-pro/using/workspaces.html

If that doesn't work, try Preferences > Audio Hardware and set Input to None.

If that doesn’t work, try updating or rolling back your graphics driver directly from the video card manufacturer’s site. If NVIDIA, do a clean installation of the latest Studio Driver (NOT the Game Driver)

If that doesn't work, try creating a new project and import the old one into it.