Since I upgraded to Parallels 10, when working in Windows 8.1, I will randomly see a message "Creating Snapshot" and I can't do anything for a few seconds until the spinning wheel stops. Then a few seconds later, I'll get a message "deleting snapshot" and again I have to wait until it finishes. I do not have SmartGuard enabled. This happens at least one a day and it's pretty annoying. If someone can point me in the right direction to stop this behavior I would greatly appreciate it!