Add-on panel shows twice on issue page

Summary

When user search for issue on below screen
https://xxx.atlassian.net/browse/XXX-14?jql=issuetype%20%3D%20Story
and clicks on one story to another story on listing panel at that time it shows two add-on panels. One panel from first issue(which is first clicked) and second panel from another issue(which is last clicked).

Steps to Reproduce

1. Select a filter or search for issues
2. Navigate through issues
3. There are instances wherein iframes of the same app are displayed twice. One for the previously selected issue, the second is the current one

Expected Results

Display only the current issue's

Actual Results

Notes

iragudo

• Was able to replicate almost consistently when I moved to a slower internet connection
• Happens to both old and new (ADG3) UI

Workaround

Refreshing the page fixes the issue.