windy flickers on the mobilescreen

[Rendnarb]

Hello!
I reported a few day ago: on my mobile it is a fairfone 4 android.
Since a week it is not possible to open winy -as a premium user- ti flickers and closes after touching the screen.
I reported this a week ago but nothing happened since then. On my mobile windy is useless since a week! New install didn't cause this problem!
I hope you will fix is asap.