For the past week we have been seeing a pop up message that says "The software update feature is currently unavailable". Some machines get it once every few days some machines get the popup every 30 seconds. We are a K-12 with 22 sites, this is happening at every site. We are running Casper 9.9 and this is happening on OS 10.9.5 and 10.11.X. We have software update servers at each site. You must click OK on each instance to get them to go away. There can be hundreds (maybe thousands) stacked up. Restarting the machine does seem to clear all the "old" messages.

