art435

**Is your feature request related to a problem? Please describe.** The current duplicate detection has some limitations, it cannot detect all duplicates. **Describe the solution you'd like** The script works...

I tried to download some files that have the same name (duplicates) in Telegram channel. But the program stops with this error `callback: rename downloads\January Session.rtf.tmp downloads\January Session.rtf.rtf: The process...