ARDOP modem doesn't break IC705 TX when connection cancelled

Testing the new ARDOP modem with an IC705 connected (USBC audio, BT radio control). I noticed if I cancel the connection when the radio is in transmit, that it stays in transmit (forever). If I cancel when the radio is not transmitting, this doesn’t happen. Is this the expected behaviour or should RadioMail put the radio back into Rx when the cancel button is pressed?

Seems like a bug. Cancel should teardown gracefully.