For odd numbered tray positions ( ±1, ±3, ±5, ...) the icon contrast seems to be ignored when set to -100, i.e., the icons look like they have icon contrast set to 0. See the two attached images. It doesn't bother me since I am using icon contrast 0 anyway, but if you are interested in more data on this, logs etc, I am available.
For odd numbered tray positions ( ±1, ±3, ±5, ...) the icon contrast seems to be ignored when set to -100, i.e., the icons look like they have icon contrast set to 0. See the two attached images. It doesn't bother me since I am using icon contrast 0 anyway, but if you are interested in more data on this, logs etc, I am available.
Icon contrast: -100, Tray position: 1
Icon contrast: -100, Tray position: 2