Trouble with the Chinese....

[Kursk1943]

Since three days I have been trying to withdraw 2 Chinese Air Groups but "Disbband Group" and Withdraw Group" are greyed out. I first thought maybe it's a problem of their base and transferred them to Chunking but to no avail. Chungking as a base seems to be fine, because I could withdraw all other groups from there, only these two ones not, which are required to withdraw... Never occurred before with other groups. I'm doing the Ironman scenario.
Any ideas?

[BillBrown]

The OOB button is highlighted in white, there is a fragment(s) somewhere. You have to have the entire air group in one place to withdraw/disband.

[Kursk1943]

Thanks for the hint! Both groups still have one plane at the old base. Hopefully it'll work next turn after recombining.

[inqistor]

Or just disband those fragments, at old base, first.

[Kursk1943]

Well, disbanding the fragments worked, finally could withdraw both units. [;)]