Hello. Your changesets delete the valid data [1-6].

Please, contact Data Working Group [7].

Vladimir Marshinin
Data Working Group

1. osm.org/changeset/105625818
2. osm.org/changeset/105625925
3. osm.org/changeset/105626112
4. osm.org/changeset/105637599
5. osm.org/changeset/105637728
6. osm.org/changeset/105638169
7. data@osmfoundation.org