Atlassian have implemented a short term fix, and raised an improvement to address scalability problems
Posted Dec 18, 2020 - 12:23 UTC
We are continuing to work on a fix for this issue.
Posted Dec 09, 2020 - 13:28 UTC
We've found that JEMH specifically is unable to have new public versions released since 9 NOV. This problem seems specific to JEMH, other apps are unaffected. We have logged a support case (AMKTHELP-26889) with Atlassian and are still awaiting a resolution.