Start11 v1.36 running under Windows 11. On two different computers it looks very different, though configured the same.
On one computer, "Tiger" Start11 looks great: https://1drv.ms/u/s!AnjSwOmsFbmGtwbUM3rFzdR8HMql?e=lAFzFn
But on my daily driver, "Centurion," it's hard to see the menu grouping: https://1drv.ms/u/s!AnjSwOmsFbmGtwUr1KBDQtfiSjDa?e=NnKZf8
Both have the same settings as far as I can tell. Tiger is an HP laptop, Centurion a custom desktop; they have different video devices.
Why? If I float the pointer over the icons, they do light up, but don't have the lighter background they have on Tiger.