Photos aren't appearing in develop module

[jere2494]

Since yesterday none of my photos are appering on the develop module, only a black screen does. However they appear in the Library and also in full screen... 

All of my pilotes are up to date and the catalog was working well a few days ago.

I tried unable the GPU setting but it isn't solving anything. 
Don't know what to do next... Anyone's got an idea ?

[GoldingD]

/EDIT/FOLLWUP/Likely Monitor profile problem, see my third reply/

Please post your System Information as Lightroom Classic reports it. In Lightroom Classic, click on Help, then System Info, then Copy. Paste into a reply. Include all info from first line down to and  including plug-in info.

Several suspects, one being license status, another being  GPU driver (except why working yesterday)

[GoldingD]

Also, I assume, that if you expand on the navigation panel, that it is also blank?

[GoldingD]

Perhaps your monitor profile is corrupt. Build a new one.

see:

https://www.lightroomqueen.com/how-do-i-change-my-monitor-profile-to-check-whether-its-corrupted/