Yes, Freeze uses multipart uploads with 16 MB chunks. Resuming multipart uploads works chunk-wise, for example when you've uploaded 20 MB and then the connection drops, the upload then continues at chunk number 2. When you see that an upload restarts from scratch, then the connection was probably interrupted while trying to upload the first 16 MB.
About automatic retries: Freeze automatically retries 3 times and then you have retry manually.
For unreliable and slow internet connection I recommend setting max. parallel uploads to 1 and disabling the upload speed limit.
I plan make the chunk size configurable for a future update. I makes sense to use a smaller upload chunk size for unreliable internet connections.
Yes, Freeze uses multipart uploads with 16 MB chunks. Resuming multipart uploads works chunk-wise, for example when you've uploaded 20 MB and then the connection drops, the upload then continues at chunk number 2. When you see that an upload restarts from scratch, then the connection was probably interrupted while trying to upload the first 16 MB.
About automatic retries: Freeze automatically retries 3 times and then you have retry manually.
For unreliable and slow internet connection I recommend setting max. parallel uploads to 1 and disabling the upload speed limit.
I plan make the chunk size configurable for a future update. I makes sense to use a smaller upload chunk size for unreliable internet connections.