If one tries to do so, an errormessage pops up:
"Error: Assignee: The default assignee does NOT have ASSIGNABLE permission OR Unassigned issues are turned off."
I tried to report this via email to firstname.lastname@example.org, the WEBSITE component leader, but my email just returned: "Bad destination mailbox address"
Jira configuration was changed successfully. You can file new bugs for all components now.