Yes it is the case.
What is strange is that yesterday I don’t see message “FCU: PreArm: Throttle below Failsafe” in mavros console. But today they are.
I’ll share the log of yesterday.
No problem today, and I don’t find it in the log of yesterday. Only log after arming.
Yesterday GPS arming check was disable but not RC and I think I was connected to QGroundControl and via mavros via serial port.
Today with GPS arming checked and just the companion computer it doesn’t arm if RC was off.
If you find this again please report it and try to fully document it with logs (with LOG_DISARMED enabled). I checked the code and couldn’t find any bug but it’s always possible I missed something.