4K Downloader is always downloading multiple videos whenever I am downloading a playlist, even if "Safe - 1 Thread" has been selected.
Moreover, the videos are skipped while partially downloaded, then I get errors that the videos cannot be downloaded. I have added some screenshots of this phenomenon:
https://drive.google.com/open?id=110oBrKnt6CfwGm-cQdEc0egzBHJTncIp
https://drive.google.com/open?id=1DVMf723tzcDUDHSezDhfUX70vYQ-LlB2
There were some instances when the downloaded videos were corrupted, and I suppose that happens because of the chaotic way 4K Downloader does his job.