Baker's Cyst isn't a major major problem. It can be managed - not over training, anti-inflammatories, icing, using compression bandages, cortizoide injections. Even if the cyst bursts it's just rest & compression for a bit. Finance is a harder problem, I thought they had a sponsor who helped them? I'd contribute to a Gofundme to keep them with Igor!
Tbh, I think the Fed should be rethinking how many funded skaters they include in the team. In my country, only real podium contenders get state assistance - ensuring that there is enough money to keep the best athletes with the best coaches, with the best facilities. Russia on the other hand is funding a lot of people, many of whom won't even be making it to an ISU championship, let alone getting a medal there. Russian ice dance is not great at the moment, but in I/Z & S/K they have teams with potential, as long as they keep getting good coaching. And right now, the good coaches are not in Russia!