I have been flying KISS 24A ESCs for a while, and they have performed really well. However, I recently upgraded a couple of my quads to version 110b RC7. Since then, I have lost three ESCs to fires. Not sure if this is just bad luck or if it is related to the firmware update, but I would stay clear of it just in case. I will be downgrading my remaining ESCs to the previous release.
This seemingly innocuous landing cost me two burnt ESCs and motors.