Cisco really should throw Firepower in the bin.
We are replacing our 5505s with FPR1010s.
We started using version 7 of the FTD (locally managed). The 1010s were reloading often, all on their own.
We have upgraded to 7.3, as recommended when this happens.
The configs that we created in version 7.0 are not compatible with version 7.3.
We have to configure all of our 1010s from scratch.
CISCO REALLY SHOULD THROW FIREPOWER IN THE BIN. Which is where our Nexus 7000s are going.