So she'd essentially be dead-dead without a person to attach to?

It's definitely not something Wrathion can do anything about currently, but it would be a concern he'd want to look into. From an IC perspective they're constantly intending to leave via beacons and he has no reason not to assume Jon might successfully leave at the next opportunity which... you know. Would then be a problem for her.

(Also, she's not really free. Dragon rights!)