Hello,

Warning: housenumber 83 was already on the map.  Adding a duplicate value with the same housenumber breaks the address system.

I examined the situation in this street, it turns out, the outline of buildings was outdated in this area.

If you spot such a problem in the future, feel free to report it, we’ll be happy to assist.  (But don’t fill values; StreetComplete is a simplistic app and it will be happy if you fill any random value, but at the expense of data corruption.)

Have a nice day.

(Oh, by the way, welcome to OSM, I see this is your first day here, it seems.)