Just thought I would add to this in the hope of expediting a fix from Smart. Our school district is having the same problem. When trying to open a Smart Notebook file from Google Drive instead of opening in Smart Notebook, as it always has, it now downloads the file using chromium (not chrome) which is being launched by Smart Notebook as it is not installed on the computers. It will also sometimes crash after doing this download a few times. It is also random / intermittent - it does not happen all the time, and will do it for a file one day and then the same file another day will open fine.
