Heyo, I'm adoring the mod. There seem to be a problem with the external camera part. When you spawn more than 4 parts, by radial count, game crashes.
https://pastebin.com/n5hfhYp2 Logfile right after the crash
After multiple times, I finally managed to get my rocket into space. Fairly easy I'll post my craft design in this post. So I don't have to double post.