React warnings on Debug page

react_devtools_backend.js:2430 Warning: Each child in a list should have a unique "key" prop.

Check the render method of `Debug`. See https://reactjs.org/link/warning-keys for more information.
    at Checkbox (http://localhost:8080/app.js:152153:29)
    at Debug (http://localhost:8080/app.js:235399:70)
    at FeatureProvider (http://localhost:8080/app.js:236337:59)
    at VersionProvider (http://localhost:8080/app.js:236414:127)
    at AngularSettingsShim (http://localhost:8080/app.js:236258:37)
    at AngularShim (http://localhost:8080/app.js:236298:153)

Warning: You provided a `checked` prop to a form field without an `onChange` handler. This will render a read-only field. If the field should be mutable use `defaultChecked`. Otherwise, set either `onChange` or `readOnly`.
    at input
    at label
    at div
    at Checkbox (http://localhost:8080/app.js:152153:29)
    at div
    at FormGroup (http://localhost:8080/app.js:154358:29)
    at div
    at fieldset
    at Debug (http://localhost:8080/app.js:235399:70)
    at FeatureProvider (http://localhost:8080/app.js:236337:59)
    at VersionProvider (http://localhost:8080/app.js:236414:127)
    at AngularSettingsShim (http://localhost:8080/app.js:236258:37)
    at AngularShim (http://localhost:8080/app.js:236298:153)