I have a Confluence connected to a JIRA and Application links looks fine.
The JIRA Macro has Cache turned off, but still it is random what I do see in the Macro, mosly
JIRA Issues (0 issues)
But somethis it correctly - shows the issues. Clicking the JIRA Issues links always brings me to the JIRA showing the correct items.
The 2 instances does not have common userbase, but the username/passwords are the same.
Why does this seemeed cached still. I am pretty sure the "problem" lies on the Confluence side, not JIRA.