FreeShow & Worship Player
A couple of months ago we were notified iSing would cease and was being replaced by Worship Player. I downloaded the trial version and found out CMD Tab didn’t work (iSing apparently displayed in a full size window). An email to the devs came back with some workarounds and I found out a ‘triple click’ in FreeShow also worked.
Come forward 2 weeks and the Worship Player dev had written some code into Worship Player and it now worked with CMD Tab and FreeShow!
Our service on Sunday now worked perfectly between FreeShow and Worship Player, so if you’ve found this from a Google search your problems should be solved.