The Best HDR App for iPhone, but broken on iPad

I own many HDR apps, and this is by far the best in terms of speed and quality of the pics. Works great on the iPhone. Unusable on the iPad, since a couple of updates ago broke the landscape mode. This happens both on my Air 2 and on my Pro, but not on the iPhone. I have reported this a long time ago but no action so far. Avoid it on iPads.

AndreXuxu about Fusion - HDR Camera