I've been using the board for about 4 months and tweaking and perfecting the entire setup (not aware that I needed to save the set up, since it came right back up everytime I powered on). We had a special service outside the usual, so I decided to save it as a scene, but when I did an old scene loaded up (from the previous owner of the board) and wiped out all my work. I tried the undo function several times, but I cannot get back to the config I have been using for the last 4 months. I have since learned that I should've been saving that configurations as a scene and never did. Upon accidentally loading up a saved scene, it looks like it wiped out everything I had done. Is there any way to bring back my old config? (I've only saved audio files to usb.) The scene that got loaded was from a previous owner of the board and totally different from how I configured it. Please tell me I don't need to rebuild the entire set up from the ground up!