There’s an issue with a couple of the menus when using Dfine 2 and Output Sharpener when using them as plug ins in Photoshop.
As you can see, the drop down menus are scrambled. When you hover over them, the individual items become visible. I upgraded to the latest version of Nik 4, the issue is still there. The issue is only in Photoshop, not Lightroom and not as a standalone tool. Photoshop version is Photoshop 22.4.2 on Windows 10 Pro.