Suspend background tabs breaks twitter and Gmail

[ariel]

Hi

twitter
1) Open a twitter account.
2) Switch back and forth a couple of times between the twitter tab and some other tab.
3) Return to the twitter tab and scroll down to refresh the page with old twits.
4) It will stop refreshing. Immediately or after one refresh.

Gmail
1) Open Gmail and start writing a replay to some mail.
2) Switch to another tab. And return the Gmail tab.
3) The I-beam in the text box is gone.

[cooky24]

These two are normal, does there something wrong?