Delegates keep Disappearing

Whenever we add a new user as a delegate to a mailfile, we assign them the appropriate rights and save the changes ok with no error. However when we go back into the delegation tab, the user has disappeared (re-adding just has the same effect). We have tried this with numerous users on loads of mailfiles all with the same problem. So far the only work around we have is to replace the design of the mailfile using a notes 7 template, adding the delegate and then replacing the design back to Notes 8. The notes 7 and notes 8 mail templates all have the same default acl…Any ideas??

Subject: Delegates keep Disappearing

I am having the exact issue, however mine is on 6 clients, 7.0.3 servers. The only thing I have been able to do to repair the issue is update the ACL as an ADMIN myself or change ACL to Manager instead of Editor. NOT a good fix, but it resolves it temporarily for the customer. Any other feedback would be great!