Ardurover 4.1.0 Arming Hiccup

The “first time” arming is attempted with Rover 4.1.0, the unit arms and then immediately (~1 sec.) disarms. Subsequent arm/disarm events are correctly handled. Does not happen with V4.0

SETUP
AKK Omnibus F4 Pro Clone.
Flysky FS-I6: SW-A is arming switch, RC5
No GPS
HMC5883 Compass
4.1.0-FIRMWARE_VERSION_TYPE_DEV 1/2/21

RC5_OPTION 41 Arm/Disarm
ARMING_CHECK 0

TEST 1
FS-I6 Off
Rover on
Mission Planner disconnected.

Connect Mission Planner.
On Action Screen, click Arm/Disarm just once.
Message screen should show an Arm message followed immediately by a disarm message. Rover is disarmed.
On Action Screen, click Arm/Disarm and unit should now arm and disarm as expected.
Disconnect and reconnect Mission Planner and this behavior repeats.

TEST 2
FS-I6 Off
Rover on
Mission Planner connected.

FS-I6 on.
Set SW-A to arm.
Message screen should show an Arm message followed immediately by a disarm message. Rover is disarmed.
Operate SW-A and unit should now arm and disarm as expected.

Cycle power on the FS-I6 and the above behavior will repeat.

This isn’t a problem for me right now, but I thought it best to bring it to someone’s attention.

Dave