We are operating Project Server v2013. In this particular instantiation, all users are accessing the Server and Project Pro via thin clients with AppV.
We have encountered a new anomaly where if you click either the deliverable or dependency pane, everything below the ribbon will disappear. The user is then compelled to close the file and relaunch. No data is lost, but it is now impossible to
add, delete, modify, or link to SharePoint deliverables.
The IT department for the customer claims there has been no change to our version of Project Pro, Project Server, or AppV. it has been suggested that there might have been a change to the GPO, or Group Policy Object. This can occur without warning.
We are investigating as to whether a change to the GPO did occur. Since the deliverable and dependency panes are portals into SharePoint, it is indeed possible that somebody might have changed some kind of policy or firewall setting.
We have also discovered that the anomaly occurs when opening the Task Inspector on the Task tab.
The anomaly occurs for all three Project Servers located at this particular customer. It is
not occurring for our other customers or on any of our corporate servers.
I don't believe this is an issue with the browser. The problem occurs when we try to access Deliverables or Dependencies from Project Pro. The browser isn't even up!
One piece of information we just received was somebody applied August OS patches for SQL and SharePoint. Yes, they are behind. Another piece of info is this entire system is sealed from the public internet. I do not have the ability to
share screen shots.
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