It was very late last night when I finally got a chance to install v1.4 so I didn't have much time to tinker around with FM but attempted a quick test of that mode.
Since the upper bands were closed and there aren't any local repeaters, I was trying to copy (simplex) with a 3-band HT. I copied the carrier, but absolutely no voice info, nor could I see a reaction to my voice in the transmit envelope on SSDR (shouldn't I see the envelope spread?). However, I copied when switched to another mode e.g., USB.
Is there a setting I missed for FM that blocked my Tx audio?