I was thinking maybe a brick wall in sports mode..kidding..I know your frustration. I tried a cheap android tablet with my spark and I couldn't get over my back fence without thinking I was going to lose it...Maybe thats the answer..I'd sure try the iphone.. I use a 6s without the plus and it works great with my Spark and Air's 1 and 2
I'm sure accidents like these happen all the time - it would be a shame if the beginner pilot resurfaced in me. I would be shocked to find out that this was my phone as the Note 10+ is less than a year old and my M2P works just fine with it.