Since update to version 4.9.0.3032 no more youtube downloads are possible! Vimeo seems to work, but every time trying to analyze a youtube link, 4K-Downloader fails to parse/analyze the video!

Since update to version 4.9.0.3032 no more youtube downloads are possible! Vimeo seems to work, but every time trying to analyze a youtube link, 4K-Downloader fails to parse/analyze the video!

I get always a "link cannot be analyzed" error (eg. in german: "Link kann nicht analysiert werden!". No matter which youtube Link I am tryin! Following examples didnt work:

https://www.youtube.com/watch?v=3HBU9g0y0GY
https://www.youtube.com/watch?v=9rOKdATrV4g
https://www.youtube.com/watch?v=oUPdG4DA42g
etc.
..since the update none of them seems to work anymore! Even after complete system restart to avoid any caching or browser problems. Any clues what could be wrong?!