I have one IRIS+ that I made about 20 flights (15 was successful flight and the last 5 flight wasn't). On the lasts flights, it appeared to be OK right after take-off, but fter some minutes the Iris+ lose power and have a hard land even if I full power it.
Now it don't Take-Off. The proppellers are in good condition, the batteries are charged and everything seem to be OK.
The logs of the last two flights are attached.
Thanks in advance,