Are you talking about https://account.adsbexchange.com/? Where are you seeing a lat/lon there? Your receiver's configured location should be shown on the "Receivers" page (assuming it's linked). I don't see any other lat/lon when I look at my account.
Your exact location won't (shouldn't) be publicised anyway. The approximate (obfuscated within a few miles) location of your feeder(s) can be shown on the MLAT map, but if you don't want even that, you can turn off "MLAT marker" at http://adsbexchange.local/config/.
DM a screenshot of https://www.adsbexchange.com/myip/ to CommGuy to get the "verified feeder" Discord role.