Workflow Mailer Service / Concurrent Manager retains original source node name after clone

Hi,

I  have cloned several 11.5.10.2 systems from the same source. Everytime the target system appears to retain the source node name in the Workflow Mailer Service / Concurrent Manager ( hence this service will not start ). None of the other services / managers retain the source node name, they have all correctly been changed to the new target node name

AutoClone did not have any errors. On the advice of Oracle I have tried a couple of things -

1. Editing the Workflow Mailer Service from the OAM screens and changing the target node name

2. Manually updating the target node for the service in fnd_concurrent_queues