The black theme of incognito mode cannot be changedCon risposta
Whenever Swiftkey is in incognito mode, it will report an error when trying to change the theme (to a more readable one. Dark grey isn't actually super readable on a black background).
I've made a screen recording of what is happening. You can watch it here: https://1drv.ms/v/s!AgXAimxOcew95LJWMjdN1o40WHsqZw?e=vuF04b
In summary, Microsoft confesses to have made a mistake, but does not say, when it intends to fix it.
Yes, it is the most recent version of the app: 220.127.116.11