Why does LibreOffice log me out?

When I am using impress to view power points, after a little while (time is variable) it turns my screen black and returns me to the login screen of my system. The only way I am able to replicate the issue is having LibreOffice open while viewing a powerpoint. If it helps any, I am viewing a power point on my google drive via Astrada’s Google Drive package.

Arch Linux kernel: 3.11.5-1-ARCH
LibreOffice: build 2

The same thing happens to me. I was viewing some csv files. I’ve tried reinstall libreoffice, which doesn’t help.

Have you tried resetting the user profile?, sometimes solves strange issues.