I decided to save all the setting on my models today (I have a combination of Mercury SRS and Royal SRS units) as I'm moving to your CORE radio and using the PB PC Terminal program, the Royal everything was fine (saved and restored fine), but nothing happened with the Mercury's. All it did was show the progress bar during SAVE (scrolling) but never got to the "Save" and file name bit. Not sure why as it worked fine with the Royal but not the Mercury.
Second question as I’m going to change to CORE and have to set the SRS unit Radio to M-LINK from S-BUS, will the other setting be reset I.e. Matching or will they remain?