Navigating within this functionality is even slower
This started only recently. There was no issue before then.
Cause
Changes made to Jaspersoft Server JVM allocation
Resolution
Stop the Jaspersoft Server. Remove server side cache. Start it again
If the above does not resolve the issue, then check if a change was made to the Jaspersoft Server JVM allocation. Depending on the RAM available in the server, and the existing architectural guidelines within your organization, consider increasing the JVM allocation.