What example of an incident that might occur with my drone would leave the cover invalid?

If a drone suffers a crash, and flight logs show that the pilots stick manoeuvres indicate an intentional or reckless crash, then cover will not be valid on this occasion.

Related Questions

When must I purchase Repair Refresh crash cover?

You must purchase Repair Refresh within seven days of receiving the corresponding equipment from heliguy™.

What is the difference between the Elistair Ligh-T V4 and the Elistair Safe-T 2?

Is the DJI Osmo Nano waterproof?

Yes. The camera is waterproof up to 10 metres without additional housing.