Course not loading correctly

My wife selected the course we was playing all ok. It then said middle to green was 590 yards away, the hole was a par 4 and only 320 yards, we checked it was on correct hole and it was.
We decided to input score for this hole and move on, selected hole 2 and again yardage’s were all over the place. Deleted round and started again, still same outcome, even selected another course miles away and same results. We done factory reset and hope this works, is it best to use garmin express and check for updates?