I have a TVS50 on a KX-TD816 that for some reason refuses to play custom service 2. I have checked both day(custom 1)and night(custom 2)recordings in mailbox 998 and both are correct. Port settings in TVS are set for both ports to play custom 1 and 2 for day and night respectively. TVS is set for pbx control. In day mode, calls intercept to TVS and custom 1 plays. In night mode TVS answers right away, just plays custom 1. Manually logging into mailbox 999 and forcing night mode, still plays custom 1. I have cycled power on both 816 and TVS. What in the world am I missing here?