I'm using an Inreach SE. I have too much stuff showing up on MapShare - I really only want my most recent trip to show up.
When I go to explore.garmin.com / Social / Map Share and click the "Filter Map Share" button, here is what I see:
[ ] MapShare ( the padlock icon) -- when I hover, the tooltip says 'This collection is permanently shared to your mapshare page'
[ √ ] Legacy Sync & Map Share -- when I hover, it says 'Disable'
[ ] Legacay InReach Sync
[ ] Library
However, if I click to disable 'Legacy Sync & MapShare', nothing happens. I've tried it in Safari, and in Chrome, and it seems like a website UI/UX bug.