No, no fans, I hate fans. I'm not sure if I can do hard flying, I think I'm not there yet Yes, doing so many flips in normal flying is untypical. But it is when you're learning something... You can find me working on one maneuver the complete flight. With flips or tic tocs I actually make breaks too cool stuff down, because everything gets hot quickly. But I do a lot of them. And if you think about progressing to things like rolling circles, then you get many many flips or rolls.

The problem could be also in a slight deviation in sensor of your unit.
Is there any easy way to check it?