Great App with a little improvements

Please fix the crashing! Every time I look thru the rvp shop. It crashes on me.
Also, please provide some instructional manual for it as well.
I use the PC version on a daily basis which is why I am capable of using it. But there are still other things I would like to understand better as to how to use it or uses of it.
Its an amazing App. But needs improvement. I was going to buy more videos but it keeps crashing on me. So u guys are losing more money. So get on that.

DaDr34m about RVP