Doubled subject and address in saved views

Hello everybody,

We have an issue on serveral customer systems.

A user opens a saved view and change somthing in the mail body. Then he
don't send the mail but he saved this mail for later use in the "work in
progress" folder. Open this email again and the subject and the
addresses are doubled.

We have a SR open but the engineers can't duplicate the issue.

Can anybody confirm this issue?

Thanks in advance,