I wonder if omission of President or Mr before Putin can be construed as an adiministrative offense (insulting a government official or suchlike).

In fact, this message could be authored by a whole slew of groups and assiciations, not only LGBT. They're just more outspoken. And I can't say they didn't warn us, when this whole witch hunt started, that rights would be taken away from more and more citizens. First Nickolayev, then Sobchak, and then anyone who just wants to swing a harmless pillow.