Kill switch ignored during crash

hi guys

i did normal flight test with my drone , after few meters while hitting the wall softly by mistake the drone flipped out and crashed on the ground.

in that point i triggered Kill switch with no response , the drone still on the ground with full throttle and not responding to the Rc command although i had telemetry work on the rc and (as you can see in the log file ).
what can Couse this super scary situation ?