Hey Victor,

Be careful with what you (multi)select.
iD can be unforgiving in this; here changing all the housenumbers as a result.

Manually reverted in
https://www.openstreetmap.org/changeset/173787345
( https://overpass-api.de/achavi/?changeset=173787345 )

Your changes
https://overpass-api.de/achavi/?changeset=173774303

Regards,

Daniel