strict mode warnings

I am getting a lot of warnings in strict mode. See the developer console here: https://codesandbox.io/s/strict-mode-warnings-u3qos

sandbox.ef5a8de3.js:1 Warning: Unsafe lifecycle methods were found within a strict-mode tree:
    in StrictMode (created by App)
    in App

componentWillMount: Please update the following components to use componentDidMount instead: Trigger

componentWillReceiveProps: Please update the following components to use static getDerivedStateFromProps instead: Trigger

Warning: Legacy context API has been detected within a strict-mode tree: 
    in StrictMode (created by App)
    in App

Please update the following components: Trigger

Warning: findDOMNode is deprecated in StrictMode. findDOMNode was passed an instance of SelectTrigger which is inside StrictMode. Instead, add a ref directly to the element you want to reference.

    in div (created by Select)
    in Trigger (created by SelectTrigger)
    in SelectTrigger (created by Select)
    in Select (created by App)
    in div (created by App)
    in StrictMode (created by App)
    in App

Do you have any plans on fixing those?

Start by reproducing the warnings in the linked CodeSandbox, then trace the Trigger and SelectTrigger components named in the console output. Review their lifecycle methods, legacy context usage, and findDOMNode call, and verify that the reported StrictMode warnings no longer appear.