Railworks America

So while working on one of my route projects, I decided to come back to an area I had done previously a few months ago. But when I came there, I found out the turntable for the yard had broken for some reason. The model seems to be missing (it gives me a milk bottle even though the dependency for it is loaded, and when I try to delete it, the game crashes to desktop immediately.

Is there some way to fix it, or even just get rid of it without corrupting the tracks.bin file?