I've been building new Win2012R2 servers. The servers have SQL2014 on them. The first scan of the new machines shows all the updates needed. Normal so far. I install the updates, reboot and find one missing; MS14-018. I push it out and reboot, then re-scan. I then find all of the previous updates GONE! I have to re-install them to complete the build. This has happened three time now.
If this helps the first scan shows MS14-018 with reference to Q2936068. It's an IE security update. The second time around, when it's the only patch missing, it's referenced to Q2919355 and is a Windows RT 8.1, Windows 8.1 and Windows Server 2012 R2 update.
Next opportunity I have to update a Win2012 server I'll install the second update first. It will have to be a manual install because the patch scan does not show it. I'm curious to see if anyone else has experienced this. If so, have you found a way around it?