Hi Maksim,
I took a look at your edit and there were in fact two bus routes that got broken because the iD editor doesn't always handle this correctly. I fixed them in https://www.openstreetmap.org/changeset/146560914. If you want to edit routes more reliably, I can recommend the JOSM editor (https://wiki.openstreetmap.org/wiki/JOSM). Otherwise, asking for review is also fine.
Hendrik