The error doesn't seem related to GH but is displayed only when we're using Agile boards. Moreover, the GH functionality is not fully stable.
Exception: Script error.
Mozilla/5.0 (Windows NT 6.1; rv:18.0) Gecko/20100101 Firefox/18.0
This is a known issue, and the workaround is to clear your browser cache. See https://confluence.atlassian.com/display/ONDEMANDKB/Script+Error+on+Rapid+Board+com.atlassian.jira.collector.plugin.jira-issue-collector-plugin%3Aissuecollector.js
Could you please take a moment if this problem doesn't fit in the problem reported in the following link?
We really hope this helps.
Badges are a great way to show off community activity, whether you’re a newbie or a Champion.Learn more
Hi Atlassian Community! My name is Shana, and I’m on the Jira Software team. One of the many reasons this Community exists is to connect you to others on similar product journeys or with comparabl...
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