Warning: Formsy: isMounted is deprecated. Instead, make sure to clean up subscriptions and pending requests in componentWillUnmount to prevent memory leaks.

[maxceem]

There is warning in the browser console since long time ago. It doesn't bring any known issue though.

It comes from Formsy package, and it's fixed in the newer version of the Formsy, see christianalfoni/formsy-react#455

Maybe we can give a try if it's quick enough and updated version doesn't bring any other issues.

[vikasrohit]

Thanks for logging it. We should take it in next release, not this one.

[maxceem]

Fixed by PR 291

[maxceem]

@vikasrohit I think this one is closed and merged, fyi

[vikasrohit]

Yes. Thanks for noticing.