Today I am unable to change the name of any workflow. I have Jira System Admin privileges on our cloud system and have changed the Workflow names previously. Now, when I edit a Workflow, I see this :

Clicking on the pencil icon allows me to edit the Description only. Clicking on the Workflow name does nothing and there seems to be no way to change the name.
I generally use the new UI, but switched back to the old and had the same issue. Another Jira Admin in our company also sees the issue. Any ideas?