An address from Roskomnadzor states "Earlier it became known that YouTube video hosting users are broadcasting commercials with calls to disable the railway communications of the Russian Federation and the Republic of Belarus. The actions of the YouTube administration are of a terrorist nature and threaten the life and health of Russian citizens."
This video on youtube also apparently shows a screenshot of something on the same lines at 10:49.
However, I have tried looking for this video and have not been able to find it. Could someone verify that it exists?