Image turns completely black when I try to crop

[WillTP]

When I go to crop an image, the area where the image should be turns completely black. There is no grey background, just completely black. I can still see the cropping tools and it shows the image in the upper left like normal. I can still crop just by looking at that image but it's very impractical. Any suggestions? I have an i7 macbook pro and I have the latest version of lightroom.

[GoldingD]

Please post your System Information as Lightroom Classic (LrC) reports it. In LrC click on Help, then System Info, then Copy. Paste that information into a reply. Please present all information from first line down to and including Plug-in Info. Info after Plug-in info can be cut as that is just so much dead space to us non-Techs.

[GoldingD]

In /preferences/performance  turn off use Graphics Processor. See if that helps.