I am not touching the machine, but when I come back after a while, a dialog has popped up titled "Install X1 Search" with the body text "The Latest Version of X1 Search is Already Installed! You are currently running the latest version of X1 Search. At this time there are no updates available for you to install. If you believe this is an error help is available by visiting the X1 Forums."
So here I am. Image may be NSFW.
Clik here to view.
This dialog pops up multiple times a day without action on my part.
X1 Search version: 8.3 build 5001lw (32 bit)
Loaded plugins: Files, Outlook, IMAP, SharePoint, X1 Rapid -- all version 8.3.0.5309
Client OS: Windows 8.1 Pro, 32 bit
So here I am. Image may be NSFW.
Clik here to view.

X1 Search version: 8.3 build 5001lw (32 bit)
Loaded plugins: Files, Outlook, IMAP, SharePoint, X1 Rapid -- all version 8.3.0.5309
Client OS: Windows 8.1 Pro, 32 bit