contibutors macro not displaying watchers

Hi Atlassian,

we experience the same problem as in https://jira.atlassian.com/browse/CONF-36476 in our 5.7 server instance. The problem does not occur in all spaces though. We can not find common criteria for the spaces, in which the problem is occuring.

As the watchers are a very important information on pages (only way to see, who will be informed on page updates and comments...), it would be appreciated, if you could fix this soon.

Best

Matin