Central panel not showing on LR classic

[amosdi]

From time to time (not always) my central panel not appearing while opening LR,I am attaching photo of how LR appears, if I close app and open again appearing suddenly.
Any help will be very much appreciated.
Amos

MacOS Big Sur vers.11.5.2

[KR Seals]

First of all, in the menu Edit - Preferences - Performance uncheck use GPU. Then close and restart Lightroom Classic.

Please post the screen shot as an embedded image in the post. Use the little mountain icon in the post controls.

[KR Seals]

Is this issue present when you are in the Develop or Library module?  Your screen shot seems to be in the Map module.

[GoldingD]

What is the make/model of your computer?

What version of LrC?