The company I work at is changing over to Google Drive and Google Drive File Stream and removing local file directories, and we have found a major issue.
When two or more people open the same SketchUp file, there is no notice of the file being open by another user. Also, SketchUp allows everyone to save (not a forced save as), and when a user comes back to the file later they find that none of their work was saved.
I know this is probably a Google Drive issue or a “Don’t work from a network” issue. But it would be good if SketchUp had more network / multi-user integration.