today I realized that our graylog installation doesn’t load the index set details.
When I click on one of the index sets the index set details site is opende but the details of the indizes are loading infinite (see screenshot).
The rest of the Graylog system is working properly.
The last change on the system was an update of the OS (Ubuntu).
All three cluster nodes are rebooted.
How can I troubleshoot and fix this issue?
Has anyone a hint for me?