I was in the middle of a few different things when I put together the package for the catapults, so you will come across a number of oddities. As I said, I'm going back to a more methodical approach.
Here's the post where I described the destroyed TMOD problem. This was before I started working on the multipart carriers but you can get the drift -
I have thought about that problem, but I cannot figure out the cause at all.
At times it seems to be intermittent, and it may relate to deck damage or lack of it.
I do not know of we will ever find a solution