TypeError on Application first connection

[MatteoJoliveau]

When first connecting to a valid GraphQL endpoints (all subsequent queries work as expected) I have this error reported as output. Also no documentation is loaded nor is autocomplete when writing queries.

TypeError: Cannot read property 'types' of undefined
    at i (file:///Applications/GraphiQL.app/Contents/Resources/app.asar/dist/bundle.js:32:25085)
    at file:///Applications/GraphiQL.app/Contents/Resources/app.asar/dist/bundle.js:26:30839
    at process._tickCallback (internal/process/next_tick.js:103:7)

Application version is 0.7.2 installed on macOS 10.13.4 via Homebrew