I'm having a weird problem with MCE radio tuning. I'm using PF3 and flying VFR with the A2A Comanche. I have only the ATC option enabled in MCE. When on the ground, I tune the radio to the clearance frequency and request VFR clearance. I receive the clearance, read it back, and get a "Readback Correct" from PF3. When I then try to change to the Unicom frequency, MCE automatically tunes my comm 1 radio back to the clearance frequency. I've unchecked the option to allow the FO to handle radios, but that didn't help. I thought I could just disregard the Unicom frequency, and dial departure after takeoff, but it did the same thing. As soon as I changed the frequency, MCE changed it back to clearance. I also looked in the ini file to see if there was an option I could set, but didn't find anything.
