Photoshop 23

It definitely looks like a GPU issue as Theresa has said.  Try turning off GPU acceleration in Preferences Performance (you have to restart Photoshop).  Try different GPU acceleration settings — actually, I see that there are no Drawing Mode options now, so there's not much you can do there.

It might be worth disabling Native Canvas.  You basically need to try and find a video card driver that allows you to work with GPU acceleration turned on, because you lose some important features without it.

This looks like an issue with your graphics card. Check to make sure your graphic card driver is up to date. It might also be helpful to read the Photoshop GPU FAQs. https://helpx.adobe.com/photoshop/kb/photoshop-cc-gpu-card-faq.html

Hi there,

Sorry to learn about the bug with Photoshop. Could you please try resetting Photoshop's preferences and let us know if it helps?

https://helpx.adobe.com/photoshop/using/preferences.html

Note: Make sure that you back up all your custom presets, brushes & actions before restoring Photoshop's preferences. https://helpx.adobe.com/photoshop/using/preset-migration.html

Regards,
Sahil