[Q] Apex on Nexus 7 201 won't rotate to landscape mode??!? topic

I'm trying out the Apex Launcher on my new Nexus 7 2013, and most things are OK to very nice, except I can't seem to get it to display any home screens in landscape??

I HAVE been fiddling alot with the rows and cols, they're currently set to 6x5 and 5x6 respectively. The dock is 11 icons wide and has three docs

What could be the problem??