Weird gray bar on top 1/3 of photos

[braydenm84363185]

Hello, I can not figure out how to get rid of this gray bar.  It appears only when viewing or editing a single photo

[Rob_Cullen]

I have seen this reported but cannot find the reference.

Are you using Lightroom v6 with newer Mac OS (Catalina, Big Sur)?

Try pressing keyboard [i] once or twice to toggle the 'Information' off screen. Hopefully this will clear the grey panel.

Here is another similar forum post-

https://community.adobe.com/t5/lightroom-classic/lightroom-white-out/td-p/11743951?page=1