Adding a static route to domain not working.

Good day Icewarp community,

From time to time I need to configure a static route to a particular domain.  On first configuration, the alias and forward to address is saved.  Upon testing from outside, a bounce is received with error 550 5.4.1 address not found.  In addition, when changing the forward to address and again trying to save it, it changes back to the first address that was entered.  Is this a known issue or can it be fixed?  The only fix for above is to create a rule instead.

The current version is EPOS1 build 9 (14.1.0.9)