Hi Dima, it may not be a Crowd issue, we have some KBs describing similar behavior when the application is behind a proxy:
You may want to take a look at the article and see if they help.
We’re excited to invite you to this action-packed webinar where we will demonstrate how to integrate Opsgenie’s powerful alerting and on-call management tools with your entire Atlassian stack. Mar...
Connect with like-minded Atlassian users at free events near you!Find a group
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no AUG chapters near you at the moment.Start an AUG
You're one step closer to meeting fellow Atlassian users at your local meet up. Learn more about AUGs