It seems to me that the curve tool acts weirdly. Is this a bug or it something I didnt understand. Sometimes it draws with snap set to bars and sometimes it draws according to the 1/8. It looks random to me.
check the video ref.
https://www.dropbox.com/sh/hqg5fuk78ol1gbk/AACPlx5pGomE-IVM6f9xgXk1a?dl=0
Regards Dr Tolle