Hi Tony.
I tried your version of the config.ini file with the following behaviour: if I shortly press the left/right button on the front panel, it switches to the previous/next saved station, and that's fine. If I press them longer nothing happens. If I use the remote, no matter how long I'll press, I get I frequency adjustment of 0.3.
What can/shuold I try more?
Thank you for your patience.