Just launched by 2020 G Series Bennington for the season. The Garmin Striker works perfectly except the depth finder will either be blank or flash with an incorrect (i.e. flashed a depth of 86' when I'm sure I was in only 10 feet or less). The unit worked perfectly all last year. Checked online to see if I could find a fix. Some suggest doing a complete factory reset to correct this problem and others that may develop. Anyone have this problem and has performed a factory reset to repair. Or, is there something else I could do? Thank You