Hi,

please note: changesets should be local.

To avoid conflicts and as a courtesy to reviewers, it is recommended to:

• combine changes in a small geographical area (within a city, district or province)

• keep changes within the same country

• upload/save changes before moving on to map in a different area

Why? Have a look at the section
"Geographical size of changesets" on this wiki page:
osm.wiki/Changeset#Geographical_size_of_changesets

Thanks for considering, have a nice day and happy mapping!