Buggy GA Railyard AD, planes don't take off for most Railyards

[Wiedrock]

Many times in the past I had it that GA Railyard did not take off. Since you mostly have no idea why planes do not fly I always assumed it was my ADs or the AGs failing.
But as you may see from this example, GA Railyard seems to be bugged (in some way) or require a certain combination to even be viable to be executed without that being made clear in the manual in some way (from how far I can tell).

• For some reason the bombing on Brest Litovsk takes place. And only there.
• Furthermore, compared to "Strat Bombing", the bombing does not stop when 100% damage of the Railyard is reached. You can test this with FoW off/on and you can disable the Recon missions. It never stops even when 100% are reached (reached as reported or reached as actual 100%). At least in several runs I looked at.

Saves before and after are attached.