Microsoft Mahjong Memory Leak?

Occasionally my wife's Dell All in One with 4g memory gets a 'low memory' message. No other programs are running but restarting Mahjong clears the problem. Has anyone else experienced this? Her Windows Version is

Thank you.

P.S. I just checked and Winver showed 1607 build 14393.698. My guess is an update is in order!

Is that .698 or .693? My version as of today is showing .693, don't think there's a newer for the RTM release version. And is her Mahjong the one from the Microsoft Store?

My bad. It is 693 my fingers just got out of place on the keyboard.

I believe it is from the store.