RE: Does your DA50 do this?
Me and a flying buddy both bought DA-50s for our Wild Hare Edges, I'm waiting for my batteries to show up in the next day or two and havent ran mine yet but we maidened his today and it too has this problem. I thought I just set the idle too low for the first flight and it quit when I touched down, thought maybe with the loss of windmilling and slowing down fast combined with a low idle did it. But, the next landing was as greasy as they come and not a burp, then I held a landing or two out till full elevator was reached, touching tail first then dropping the mains down about 6 inches or so and it shut off dead so it's definately shock related. We're both glad we found this thread and hope it stays constructive until a solution is found that works for everybody... even if it ends up being it simply needs to be run more. I'll keep any discoveries posted in our problems, good luck and keep the good info coming.
Brian