Problems with Office apps for the Picopix Max

Hello Everybody.

I have problems to us any Microsoft office app with the Picopix max. The installation process works fine (I tried Word, Power point and one drive). But when I want to login to my microsoft account the full screen is not visible anymore (maybe 1/10 of the screen is still visible). I tried to install from Aptoide Tv as well as from a Usb Stick but the result stays the same.
I will try to add picture (is this possible for a new user??) that you can see the problem

I hope someone has a solution for me…

Thanks a lot in advance guys.

Best regards