White text on white suggestion menu

[konradrenner]

In Kolab notes the suggestion menu that appear using google voice typing has white text on white background, so it's completely unusable. See screenshot attached. I can only see the last word (elimina = delete) because it's orange. Other text is white. This happens only with Kolab notes and PrettyNote Notepad, not in other apps. I tried to change theme colors with no results. Note that the menu is not readable but working.