Hi James,
I've tweaked the colours to make them a little darker, but I wanted to keep them a light pastel hue. Because of the way Android colours items, the text button colours match the switches. If I make them too dark, they look out of place in the light theme.
Hopefully the latest update v6.6.2 (released yesterday, but might be later today for some to see it) looks better to you - screenshots attached
