Navigation button colours

[paultheowl]

I am having some problems with my XZ3 and the colour of the software navigation buttons at the bottom of the screen. The problem is that the colours sometimes clash with the background of the nav bar, making the buttons difficult to see (or in some cases invisibile). This happens in many different apps.

For example, using Action Launcher, when setting a dark dock colour and/or dark background, the buttons stay dark/black; it's possible to make them invisible by using a black background. Similarly, in the Guardian app, the buttons are white on a back blackground on the home page, but turn to black on dark in an article. I've attached some screenshots to explain what I mean.

It can also happen the other way; the buttons seem to stay white when using Nova Launcher, meaning they can become invisible if setting a white background or dock background.

Is this happening to anyone else?

[Lord_viridis]

I'm guessing this is an action launcher problem and it's theming.

[paultheowl]

Unfortunately, it also happens in regular apps when using the Xperia Launcher (as seen in the Guardian news app in the screenshot).