I hope you'll find the reason for this bug. I assume that I'm not the only one with this problem. I was really looking forward for Cross on Mac OsX but knowing that this bug is still in version 1.1 I'm scared to buy it.
As you can see when you launch Cross 1.1
it's still in beta development. A couple of engineers work on Cross features, I understand it's hard work to assume stability.
For the moment continue to use the beta free program, you will have more beta to come soon.
Anyway thank you very much for your interest & for your report. More feedback is mostly welcome!