Edit: Not happening anymore. Running into an issue when visiting

<https://app.cal.com/apps/installed>

Something went wrong.

Error: Minified React error #426; visit https://reactjs.org/docs/error-decoder.html?invariant=426 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.

thanks for bringing it to my attention @Peer, will be following it up with @GlitchWitch (thanks for the report!) in case it happens again, my wild guess is that the JS files were not loaded correctly, maybe a network issue.