Hi! Here's what should help you out. Go to "Misty's Place" and then "Database Updates"
Once you're there, look for Dieters Corner, and all the .csv files we use are there. RTMM, cabins, etc
Download what you need and install into Plan G as that program instructs. Rebuild the Plan G database in that program and your waypoints should be updated. If you hit a snag, were here to help.
Brad