View site after publishing post causes "Are you sure you want to navigate away from this page?"

[MichaelH]

With 2.9 beta 2, last nightly build, trying the new embed feature.

Add new post, using Visual Editor. For the text copy and paste the corresponding text directly from the code block in ​http://codex.wordpress.org/Embeds article.

Check out this cool video:

http://www.youtube.com/watch?v=nTDNLUzjkpg

That was a cool video.

Then Publish post, then click View Site, and get the "Are you sure you want to navigate away from this page?" message.

Settings->Media does have "Attempt to automatically embed all plain text URLs" checked.

I have just tested this locally and I can't reproduce this issue.

You should only get that message if you have edited the content since the page has loaded as far as I know.

Replying to westi:

I have just tested this locally and I can't reproduce this issue.

You should only get that message if you have edited the content since the page has loaded as far as I know.

It can also occur depending on your server's timezone setting. #9586

I was unable to reproduce. Tried with London and Hallifax Timezone (as reported broken here: #11414). No luck to reproduce either.

Since nobody is able to reproduce and the reporter did not add additional information I suggest to close as invalid.

closing pending feedback. @reporter: see #9588 before doing so, as I'm 95% sure the two issues are related.

possibly related as well: r12601