Zup your latest is superb on android. I won't bother to repeat everything the others have aleady said about the test version, just that I haven't had a single issue myself.
Windows Phone however, is another story as you already know I'm sure. Those of us using Windows Phone 8 haven't been able to play the game we've paid for because the day after 4.4.37 came out we started ghosting again, crashing into thin air over and over, plus a couple other little quirks we all seem to have. Many of us ended up buying the game on both platforms so we could keep playing, if we had a second device to do it with. I won't even pretend to know what it takes to develop a game like this or understand the challenges of making it work for multiple platforms at the same time, but I will ask why does it happen? So many people are getting pissed off about it without understanding why it's happening - I just keep asking them to be patient because it'll be worth it when it is working right. I should point out that I'm closing in on 40 and technology has progressed faster than my understanding of it can keep up, so "be patient" is about the best I tell these people

Either way, your relentless hard work on this game really shows and is appreciated by all.
Thanx!