I just checked with my 4200, and I'm seeing the same behavior. Checking with engineering now to see if this is expected, or if there were any other changes.
Will update once I find out more information (caveat: It's the Thanksgiving Holiday, so it may be early next week before I have any information).
C. Shawn Smith
The Cosmos is all that is, and all that was, and ever will be. -- Carl Sagan