Using latest version 0.1.8Aside from the plugin not loading, I don't see any error messages. Most failures I've seen so far give an error message. In your log I only see a message that the plugin wasn't loaded. Can you send a screenshot of the plugin manager? (Tools->Plugin Manager)
What version of PTZ Controls did you install?
obs-ptz-0.18.0-windows-x64-Installer.exe