Hello,

I am sure you mean well and genuinely want to help other mappers by solving open notes, but please be careful when assigning addresses.

Here is an example:
https://www.openstreetmap.org/way/865710470/history

If a buiding has multiple addresses, the best way is to create multiple nodes, one per address.

Alternatively, if they are all on the same street, using all the numbers on the same object… but with the semicolon (;) separator. Not commas, which can be interpreted as being part of the same house number.

Hope this helps.