Why does MMA insist that my document has been modified on Google Drive?

Google recently updated the way Google Drive handles documents, and Mathematica is now incompatible and has been thrown for a loop.

When editing a notebook, I get frequent notices that my document has been ‘modified outside of Mathematica’ and the file turns into Untitled###.
There is simply no way to edit a notebook without being forced to overwrite the current document frequently if I want to save my work.

Has anyone else experienced this? Is there a workaround?

Thanks,

TedCourant