New Flex 6300 user here and the rig is great. Noticed last night when going from 20 meters CW to 12 meters CW the GUI was showing TX but the rig was not transmitting. shutdown PC turned back on still same issue. Went to 10 meters and 17 and the rig would do CW. After stumbling with this it turns out that on 12 meters the rig is putting out in excess of 100 watts and with the power level all the way up the power meter is pegged to the right. my Power meter is showing 140 watts in tune mode. To get CW to actually transmit I have to bring down the power level to about 80 and CW is working again. Anyone else seen this and it is only on 12 meters at this time.