I have a 9.1.5 Server Edition system with V2 Expansion system. After a reboot of the server the user can toggle Night service of the group with a set hunt group night service button, but twice now Night service get's set and cannot be undone via the set night service button, clear hunt group night service button, or dialing the short codes. It can only be changed through manager. Does not matter which hunt group I try to toggle, only after rebooting the server am I able to toggle them once again. Any ideas?