This never worked for me (Firefox/Chrome on Debian). The GUI never provided any hint that it was going to skip reuploading some files, and the few times I tried it seemed to reupload everything. So I have always had to cancel + restart.
This never worked for me (Firefox/Chrome on Debian). The GUI never provided any hint that it was going to skip reuploading some files, and the few times I tried it seemed to reupload everything. So I have always had to cancel + restart.