With a (traditional) dark Ambience, the popup keys on the keyboard show white-on-white, suddenly after installing Nuuksio. Not very practical. Only light Ambiences work for typing text now.
(E.g. a long press on A shows a popup of additional characters including @. Or a long press on space bar shows available languages/keyboards.)

Can anyone confirm? I haven't done anything with any patches. I have a self adopted keyboard showing numbers on the popups of the top row, but it happens with all keyboards.