I've looked around and there doesn't really seem to be any troubleshooting information for the Google Drive desktop client. It all assumes you are using Google Docs on the web.

Anyway, my team is trying to use Google Drive like Dropbox, where multiple people are editing files shared amongst them through the desktop, such as images.

Dropbox is really good at noticing when a checksum for a file is changed, and syncing it. Google Drive's desktop client seems not to do this at all. Google Drive desktop client seems to only sync newly created files and not giving any notification at all that there is a modified version, it will never sync it, even though going online and opening that file will show the modified version.

Is there any way to fix this? and the answer has nothing to do with proxy or firewall configurations. Team is using computers running OSX and Windows.