I didn't get hung up about it like you did. I saw it for its proper level of relevance to Russian law, which is zero.
She isn't being charged as an American citizen. She is being charged as a Russian citizen. That you have a problem understanding that has absolutely nothing to do with me. That is ALL you.
And since we're clearing the air, let's hip you to another fact to which you appear oblivious. She did a wee bit more than donate 51 dollars to the enemy of the country of which she is a citizen.
Perhaps treason is old hat to a fellow committed neocon war pig, but governments actually take it pretty seriously.
Here is a thought: Your side could pretend she is a trans athlete, and trade a high value prisoner for her while leaving patriots in the gulag. It's what you do, after all.