We are using editor-core from atlaskit and it seems does not work on Jira Service Desk Server. The problem is when viewing an issue from the Service Desk queue, the plugin performs loading function, then screen freezes and cannot click anywhere to continue. Going to an issue directly (i.e. browse/Project-2) the plugin responds and works normally.
We made some investigation and it happens because there is endless loop and it starts here:
_handleMutationEvent from download/resources/com.atlassian.servicedesk.frontend-webpack-plugin:45/queues-queues-module.214401fd7d920d8e5905.js
Do you have that bug?