I have the exact same issue on 64-bit windows 10, KSP version 1.11.1. My mods folder is massive so it could be an incompatibility. Log file: https://drive.google.com/file/d/1JU0-AAnSdlUu_GSj75OW9NFcpHkjiAaf/view?usp=sharing
EDIT: I have solved the issue. Turns out I forgot to install the DLL files into my KSP directory.