I have two computers - mine and my wife's. She rarely uses her. Both have had update channels set to Beta. I noticed however that my wife's computer is no longer auto-updating. She is stuck at 4.0d RC1, but should be current with mine at 4.1 beta3. I tried changing the update channel to "default" as well as to "stable" on her computer, and also tried exiting and restarting Logos each time I changed, but everytime I get "no updates available" when I run the "update now" command. How can I force her computer to update?