Units stopped in middle of airdropping

Hello,

I have several airdroppings that have been stuck for weeks owned by a country I have on FB (Charon). I have military transport wings and supplies. I believe there could be an issue because I am no longer at war/own the countries with the stuck airdroppings.

Is there a way to just delete the sf units or force them home?

I can't cancel the airdroppings and the units just are stuck in limbo.

Can't you dismantle the units?

No, hence the issue. You can't "return" the units either.

This is the message that displays: "1 unit not dismantled while borrowed or still stationed abroad or being airlifted."

They're stuck at 25% airdropped.