Sometimes my ipad (First Gen) does not load the slides. It is connected and may have the first verse and not the last two. I use it to lead the service, not control.....
Is this because my ipad is older with limited ram or some other thing????
The 1st gen iPad has considerably less physical space and pixel density than subsequent versions. It might be just a display real estate issue. That's just my best guess, though. I'm going to ask someone here who knows more about these things than I do.