Lightroom CC aspect ratio on iPad Pro 11”

Hi all, I could not decide between new iPad Pro. I loved the great screen on the first 12.9 pro, but I missed portability, so I decided to go with 11”, also because the aspect ratio of the screen is closer to 3/2 (12.9 is 4/3) and I prefer much more this ratio.

The BIG matter is that Lr CC app is downsized and there are 2 black vertical bands on the left and on the right of the screen, to make the visible screen 4/3. I can’t believe this: I decided to go with a smaller screen and with some apps I get an even smaller screen!!!

Please update!!!!