Dropfiles 2.0.5 is available fixing and support new stuff in google Drive.
Here are the details of this new version.
Add HTTPS support for Google drive viewer
Add Ability to change date format through COM_DROPFILES_DEFAULT_DATE_FORMAT
Fix Flexicontent home page home page broken links
Fix Update button always shown on low resolution screens
Fix Edition error with edit.own permission
Fix Increase min-height frontend file
Preview illustration with a PDF file: