Crashing in the middle of ranked gameplay

Boogeyman

This has been more of a regular occurrence over the past 2 weeks.  In the middle of ranked matches, the client crashes to desktop.  The window is still available for me to click on, but when I click to renter MTGPQ on the "window selection screen", it restarts the app and I lose my progress.   

It looks like a memory issue, like my phone cannot handle the memory load.