Mission 13 - ZSU-23s are under the factory

Hello, I tried to do Mission 13 before seeing your reply on my Mission 12 bug report. What brought me here initially was to report that after the Mi-8s land, the special forces appear to run around the main building and factory in a circle, and nothing's happened after some time. I understand this is likely due to the pathfinding issues in the current open beta.

But since I noticed an additional issue while investigating, I found that there are 2 AAA guns placed inside of the factory building. They can't fire out and there doesn't appear to be a way to fire in. (I even dropped a GBU-12, some rockets and guns on the building, which eventually was enough to destroy the building, but then the AAA was just under the rubble, but alive.) I noticed because in the F-10 menu they were still listed and I couldn't find them after looking for a while aside from one AAA that a wingman destroyed.

Not sure if that will go away after ED's bug fixes, but figured I'd mention while memory is fresh.

They were placed on the roof of the factory, but it seems an old bug of units falling through the roofs is back. All I can do is to advice to fly the campaign on stable, I have reports that everything is working as intended there.