When they finally come around to claim it, there it is! To touch a cent of it will put her in a world of hurt.
Notice i start off with her reminding them, then only touching interest for at least 2 years. Eventually if they don’t catch it it most certainly is hers, but you need to give them time. The important thing is to not take the money and run. They’ll probably catch up eventually, probably Tuesday, or at the latest with end of month processing. But if they don’t they don’t. If you tell them twice and wait years and they still don’t catch it eventually it’s too bad for them.