I took my Iris out for its second flight today and had some interesting moments with RTL.
I had a few attempts which were sucessful, one by the Transmitter and another with an Android Tablet.
They worked fine so I had a third attempt. This time when I used the Transmitter, rather than flying to the launch point my drone started to circle around the launch point. The circling got wider and further away from the Launch Point until it crashed into a tree.
I also had a scary moment yesterday with RTL by using the Transmitter however I was problem free using the android tablet.
Any ideas how and why I had such an epic fail?