JIRA issues macro displays incorrect Epic name or no Epic name when sorted

Summary

JIRA issues macro displays incorrect Epic name or no Epic name when sorted

Environment

• Confluence 5.10.8 +
• JIRA 7.3

Steps to Reproduce

1. Create more than one Epic in JIRA
2. Use the JIM to pull in issues from different epics in Confluence
3. Display the Epic link/Epic name columns
4. Sort by 'Summary' in Confluence
5. Compare to the Epic assigned to the issue in JIRA

Expected Results

Epic name displays properly

Actual Results

Epic names are incorrect, but the link is pointing to the right JIRA URL for the Epic
Screenshots:

OH-24 shows Epic 3

OH-24 is in Epic 2

When sorting by Summary column, all Epic links disappear

Notes

Similar to CONF-45325, but this occurs sometimes only after sorting.

Workaround

There is currently no workaround.