I just made another installation of RSS/RO/RP-1, and have been having many mod issues. For example, I can't even access the VAB, SPH, or Tracking Station. I'm on sandbox right now, on a new save game.
Here's a picture of my mods folder:
https://imgur.com/a/D67tzzi
I have to use an external website to upload my log because Pastebin likes to lag when I paste it in:
https://www.mediafire.com/file/ud0fg4mf9vevxe1/KSP.log/file
If it helps, the main errors are something like a "System.Reflection.ReflectionTypeLoadException" and of course, a NullReferenceException. And, I am using KSP 64 bit.