Youtube related bug report… not sure where to post it and since most YT threads get merged here, this might be a good spot.
In
Settings -> Plugins & Add-on -> Host -> YouTube there's a bug:
Because of this long line, the close "x" button in top right corner is pushed so far to the right and to close it, you have to enlarge your window so it spans 4+ screens. I have to restart jD just to close that screen. Crazy.