It's entirely likely there have been, are, or will be. However, it was not brought to my attention when they brought me online. It was deemed unnecessary. And then I had no need to seek out such information on my own.

[There were so many other issues.]

Ahah, well. Stubbornness has its own virtues, or at least, it did so in my world. I would embrace it, were I you.

Oh? Does that persist?