We have three jobs stuck in the WVS job queue which we are unable to delete from within the Job Monitor, including the one which is Executing. One is from a user, two are from Site Admin. Attempting to delete them results in the message: "ATTENTION: One or more WVS jobs were not deleted". We can't delete them as the user, nor as Site Admin. It's not a general issue, since we can publish and delete other jobs (although the queue is stuck since we can't delete the executing job). Any suggestions or workarounds?