TV Zion has no icon

After installing the latest version, TV Zion has no icon the app just shows up as a black box on my Fire TV Cube

Hi James this has happened a few times to me too with my Fire TV Cube. Some sideloaded Apps just have a blank black icon but they still open up and work ok. It seems to be a glitch with this device as it never happened with my Fire Stick.

Thanks Paul, this just started happening with the last update. Prior to that it had an icon