Units bug

[Sevby]

On global conflict 4, I sent 300 peasants to one of my vassals. After they got there, my vassal doesn't have the units (and it says they have 0 units stationed), and my village says it has 300 peasants still, but I can't do anything with them or send them anywhere? I can't even disband them, so I have 300 units I can't control that should be at my vassal's village. It's been hours since and it's still bugged.

Edit: sorry I posted this in the mobile forum by accident, but it's not related to mobile.

[Lord Friendly]

This is for the PC version of the game. This seems to be a one off issue, other players are not reporting this problem to us.
The first thing to try would be to exit and restart the game to see if this resolves the issue for you.