Compatible with WordPress 4.4?

I have the same issue. Please let me know if you figure out a solution besides reverting back to a previous version of WordPress.

Im the same here. same issue is this plugin still supported?

It works for me! wp 4.4.2

Me too. Any progress on this? I’m running v4.5.3 and plugin says that media is added to the media library, but they aren’t really there.
In addition, the short codes button in the editor displays a single file upload pop-up instead of anything related to short codes.

Can anybody recommend an alternative plugin?

My understanding is that serving files from Google Drive is going to stop working at the end of this month. I’m in the process of moving all the files I need to serve off Google Drive.
https://techcrunch.com/2015/08/31/google-starts-deprecating-web-hosting-support-in-google-drive/