I have also had good experiences with iStrelok and would continue to use it if I could. He has been really good about providing updates, adding reticles etc.
Lots of things are getting caught up in the sanctions. For example, there was a newspaper article this week about being unable to export dentist chairs to Russia as well as other goods that have no military or dual purpose use.
Russia's future has taken a dark turn for the worse since the invasion of Ukraine. I feel badly for the Russian people, though not their leadership. They have destroyed Ukraine and set Russia back decades.