Roscosmos (Kinda) Congratulates NASA (Not SpaceX) on Crew Dragon Docking

The Twitter translation of this tweet reads:

Roscosmos congratulates @NASA with successful docking of the new ship and emphasizes that the safety of flights should be irreproachable.

The State Corporation welcomes the development of mutual relations in the field of space exploration and expresses its confidence that cooperation will develop

About an hour later, Roscosmos tweeted out a somewhat nicer message, although still neglecting to mention SpaceX:

Question: is the sort of waddling movement we see in the video normal for approaching ships?