playlist download dont create or save in subdirectory after connection lost

dear 4k downloader,
I have lastest 4k video downloader v4.1.0.2050, when I download youtube playlist it place downloaded files in D:/New Files not D:/New Files/(playlist name) after my connection to isp lost
in preferences I checked
- Create subdirectory for downloaded playlists and channels
- Skip duplicated in playlists (Experimental)
- Search audio tags on the basis track title
- Play sound when the download is complete
and I also enable Smart Mode
- Format MP4 Video
- Quality 1080P
- Subtitle Do Not Download
- Directory D:/New Files
please help I need to download many videos but always confused to arrange it afterward