Just got off the phone with Bart @ Geodetic. They are not sure what is happening,but Geodetic is checking it now. They are getting calls from mostly Spectra Precision customers, but when I told them I was using the the Javad, equipment and that I had some Topcon Hiper equipment, he, Bart, realized its not a specific manufacture issue. He said they had turned on L5 and thought maybe that was the issue, so they turned it off, and the problem still existed. So its back on now. They have a crew in Mooresville checking, the Asheville office is checking some points in Waynesville, The Raleigh office is preparing to start checking and the Asheville crew will be checking some in Burke County tomorrow, so they are on it.
It looks like the vertical is giving out about 0.20 vertical error, across the State. They are not sure as to why, as they have not made any statewide changes in the system. Concord Engineering reported it first, Transit and Level has reported it, and I have reported it, so its definitely an issue.
Will update once I know more.