Attachment 81170
It is not just 'ground xbow attacks air targets' - mine were set to air and did not attack air targets.
Some details -
This was not an issue before the update.
I ALWAYS keep all three crossbows set to ground and air. After this happened I went into base editor and found they were all set right, "ground and air'.
I then noticed both infernos were set on single - I NEVER use single targeting.
I went to every saved base layout (4) and changed the settings on each crossbow, going back ultimately to ground and air.. Trying to make sure they did change and all saved bases were set the same. Did the same with my infernos.