Battle of Stalingrad, Enemy planes "Disapearing from mission"

[Lupus]

I'm experiencing a really strange bug.  Enemy planes are disappearing from missions.  One instance they are present and flying along, the next they vanish and are simply no longer there.  I haven't been able to figure out a repeatable condition yet, and I'll try to get a mission recording that I can upload to demonstrate the bug.  Is there anything you can tell me you need me to try and locate or additional information I may be able to provide in order to help fix this?

[jollyjack]

It's the same at times with winged allies, some times they seem to be out on a tea break, and then suddenly they're back on the job.