Hi,
I have the same problem as sgludovats described here. The 'Theme' section under 'Change Personal Settings' doesn't allow to alter any of the selected theme's color values (for background, content, font, etc).
I can select a new color, but it is never applied, whether I click on the 'Save' or on the 'Save Profile Settings'.
The new color selection is reverted to the original and no change is actually applied.
I tried this with practically all of the provided themes (Guava, Phosphor, Twilight, etc.)
Clicking on 'New' provides a field to enter a new theme name, but it also doesn't w