Fade in / out, does not function well in the client

Would you please advise me how to sort out this issue? I have got a problem with the transition in the client, it shows few seconds gap between each region.

Is this on Windows client?
Transitions are supported only on Android client.

Yes It is windows client. Can I overcome the gap between each region in Windows client?

Also, Can I install Android client on windows 7?

What gap between regions please?

No, Xibo for Android can only be installed on a device running Android OS.

The gap is black screen between regions. This is happening from CMS ( Preview layout ) as well as from the client. I would like to switch regions with no gaps. would you please advise?

The gap is black screen between regions. This is happening from CMS ( Preview layout ) as well as from the client. I would like to switch regions with no gaps. would you please advise?