Not sure on iPad issue, but there will always be bugs to fix and FARSIGHTare pretty quick  to adress  these.
Pinball 101 is enjoyable to watch an you will pick up some tips.
Always buy a hard copy ie: DVD etc. that way you can cross platform your toys if one breaks down.
There are media streamers for iPad, you just need a newer tv, computer or whatever you are using.
I use a streamer from my iMac to PS3 to amp for music/video. You just have to look around