/settings/disconnect-site/missing-feature/:site, where :site is a Jetpack site.I expected the form to be submitted, and to be presented with the next step.
The form didn't actually submit, but rather the TokenField dropdown was closed. To actually submit, I had to click the Submit button again.
Chrome 61.0.3163.100 on macOS Sierra 10.12.6

Found while testing #19324.
cc @ockham
Yeah, that's https://github.com/Automattic/wp-calypso/projects/50#card-5291237. Anyway, thanks for filing this!
First reported here: https://github.com/Automattic/wp-calypso/pull/19063#issuecomment-338702813
Spent more than an hour trying to pin-point this, watching TokeField's state. Whenever I had a working hypothesis that seemed correlated with some particular state values, it'd be falsified by the next try 馃槙 Sounds a bit like some sort of race condition related to state/focus...
Well, this one is not a blocker IMHO. It's something that will probably occur in other locations where we use the TokenFields, too. We can revisit at a later time.