Aaron,
Try pressing the Tune button until you get the SWR=Tune for the dummy load, then apply RF.? I believe the logic assumes you have the same antenna connected for a given frequency, so it does not tune the dummy load.? Even so, I have found the need to add the "bypass" switch as the auto mode has difficulty finding a match with a 1:1 dummy load.? Look for how to add the bypass switch in the group messages.
73
Evan
AC9TU