I have submitted a file collected on July 3, 2019 in Montgomery County, Arkansas, three times today over a few hours of time span. The process seems to move forward normally until the download of the cors data. It stalls for a time and returns the message "Reference observations not available at the moment". It attempts to download cors data from both the ArDot and Corps of Engineer sites in both Arkansas and Oklahoma before the stall. ArDot states their sites are up and running. I am able to process through OPUS Rapid Static using some of the same sites not available through DPOS. Anyone else having any issues today with DPOS?