If the portable version remains unstable, consider these modern workflows: Browser-Based Design Vector.com

If accessing via a web browser on a temporary machine, you must download the compressed ZIP file of the portable directory, extract it locally, and run the executable file. Troubleshooting Technical Glitches

: Google Drive works by syncing files to your local hard drive. You aren't actually running the code "in the cloud"; you are downloading it to a temporary location. If the portable file is large, you’ll have to wait for the sync to finish before you can start working.