All Winapp2.ini-related problems are discussed @ https://forum.piriform.com/index.php?showtopic=32310
I still use it. EDIT: I will stop updating their software until they figure out what happened and resolve a cause of this problem.
Other: Deep Freeze. On each reboot, the system is "optimized" in that any file written to a frozen partition (including the Registry) is deleted. ---- rich