Previously the Sensitivity button was working fine in word 8latest ProPlus) - now its grayed out.
Classifications Labels are defined and scoped/re-published to an O365 group/members through the compliance center - however, the button remains grayed out - got E3 licenses. The group also has a 'Team' and therefor SharePoint site where there are files that need to be classified
Why is this suddenly stopped working? - how to troubleshoot this?