changes to notification options (have they been deleted or removed?)
It seems multiple notification options have been removed from the "Workfront Profile > Edit Person > Notifications" area. There used to be a couple dozen, and now there are just three. We've noticed this over the past couple of days, and are no longer getting certain notifications (such as predecessor task completed) that we rely on for our workflow.
Have these been deleted, or perhaps moved to a different location in the settings interface?
