Beta 3 - Theme Options and Template Manager not loading

On a clean wordpress install of the beta3 release:

  • The theme options panel is blank
  • Template manager is just a blank grey screen

Debugging:

  • No console errors or PHP errors for the theme options screen
  • The following console errors for the Template Manager screen
    –react-dom.min.js?ver=16.9.0:103 ReferenceError: useRoutePermissions is not defined
    at app.11478c6.js:106
    at je (react-dom.min.js?ver=16.9.0:78)
    at ph (react-dom.min.js?ver=16.9.0:215)
    at lh (react-dom.min.js?ver=16.9.0:126)
    at O (react-dom.min.js?ver=16.9.0:121)
    at ze (react-dom.min.js?ver=16.9.0:118)
    at react-dom.min.js?ver=16.9.0:53
    at unstable_runWithPriority (react.min.js?ver=16.9.0:26)
    at Ma (react-dom.min.js?ver=16.9.0:52)
    at mg (react-dom.min.js?ver=16.9.0:52)

Thank you! Both are fixed for the next patch.