@Cheradenine @Tyoda @openstreetmap
I don't think that changes your underlying account ID.
Whatever you do you need to make sure that you are contactable through the email address(es) you supply. If there is a problem with some of your edits and you don't reply to queries you may have your account(s) blocked and all your edits reverted.
@Tungmar @openstreetmap @geocaching_de
It looks better in the F4 map demo: https://demo.f4map.com/#lat=50.8950203&lon=4.3415218&zoom=18&camera.theta=67.059&camera.phi=-106.857
Streets.gl has an ... interesting interpretation: https://streets.gl/#50.89508,4.34143,45.00,0.00,577.53