Can you send me your layout or at least the image you’re using as background please?
You asked
I replied that I was using Windows client in this case, as android client does support transparency and overlapping regions so there will be no issues like the ones you have here.
Since you mentioned linux client, I’ve also told you that it’s no longer supported ie -http://xibo.org.uk/2014/12/15/xibo-for-ubuntu-alpha-discontinuation-notice/
We do have plans for cross-platform player that should come with 1.9 series - Cross Platform Player Specification
Apologies for confusion.