I’m experiencing a graphical issue with Dorico, as shown in the attached photos. At random moments, grey patterns appear on the screen (can be during note input, on engrave mode, during playback, or when I’m not interacting with the application at all). They appear for a split second, and happen probably 10 times an hour.
The grey patterns only appear within the central window. It only happens in dark mode. I’ve switched to light mode, and used it for many hours without ever seeing the issue. But I much prefer dark mode - so would like to go back to that if the issue can be fixed!
I’m currently on Dorico 3.5, but the issue was also present on Dorico 3. I’ve not had any similar issues with any other applications on the Mac, including graphics heavy ones, so I don’t think it’s a hardware issue.
I’m running macOS 10.15.5, on a 2019 27” 5K iMac, 3.6GHz 8-core 9th-generation Intel Core i9 processor, Turbo Boost up to 5.0GHz, 72GB RAM, 2TB SSD, Radeon Pro 580X with 8GB of GDDR5 memory.
Any suggestions for troubleshooting this further would be appreciated.