Youtube video won't stop playing within Captivate2017 file

I'm adding a Youtube video via Object/Web and it keep playing.  I cannot get it to stop unless I exit out of the whole Captivate file.  Perhaps Object/Web is not the best option, but I've read some blog posts saying that the embed code doesn't work since 2016.  What I really want is for the inserted video to auto play within the published file, without launch a new web page.