[Bug] Partly downloaded file is not checked

[Firehawk52]

🐞 Bug Report

Describe the bug

When the software is checking if a file exists (and skipping it), it doesn't check if it's part of the file on the drive. So if the software locks up and you redownload the files, it should check if the file is the right hash or something to make sure it's downloaded completely.

---

Is this a regression?

I think it's an issue in all versions.

---

To Reproduce

Either it should check the hash or delete the file if not downloaded completely.

---

[orbittwz]

could be easy to implement, if the download stopped, add "-temp" suffix to the download folder path?