What's the best way to upload many versions at once?

Hey Shotgun!

We've setup a separate SG instance specifically to track on set data, and I was wondering, what's the best way to upload this data?

Typically, we'll have around 30 GB of .cr2 and .jpg files, and I'll use the 'create new version' GUI to upload up to 200 files at the same time to the cloud. As it takes quite some time to upload, any network blip we have will stop the process. This causes me to to have to manually look through the files and see which ones were uploaded properly and which ones should be deleted and tried again. Am I doing this the most efficient way? Is there a way to restart the process after a network outage, or does it need to be retried from scratch? I've also noticed that the .cr2 files aren't generating thumbnails, is this typical?

I was also wondering if you believe I'll have any problems uploading lidar and other various file types.

Thank you for your help!

James