@Lisias Thanks for the help. A couple of questions:
1. Will I manually need to remove the hotfix? If so how will I know when.
2. Do you think it will corrupt my save because I played a little while waiting for the fix?
I'm getting a fatal error warning on the loading screen running KSP 1.6.1 with RSS, RO, RP1 and Tweak Scale 2.4.3.3. I can find the output_txt log but here is my ksp log: https://drive.google.com/open?id=1WdFXf_Tn7NV3YSQFf3P84pXTciDCzfme