I have seen 2 instances of 2 that I chacked today that have the 10.0.3 update where a comma is missing in the providor order.

My machine looked like this. Notice there is no comma after RDPNP
This one was slow logging in.

Another looked like this
This on was unable to run a login script or manually map drives. It got a system error 53

Any idea on what is causing this issue?