From Create Digital Media:

YouTube has disabled the account of plugin developer Sinevibes, citing violations of the platform’s “spam, deceptive practices and scams policy.” There’s no rational reason for that, and it’s the latest chilling example of how severely dominant tech platforms can disrupt businesses.

The article goes on to explain how a lot of this is automated, and that some of these companies are just so big that this sort of stuff happens, but my goodness this is frustrating.