Okay... and?
She's still been hired for MULTIPLE projects because of her work. You can't discredit her entire because YOU don't like her. She's got incredible points in the video that teaches people, and compared to her previous redesigns of Hazbin, she's come a long way.

How is she meant to know that? And it's literally a 10 - or 15-minute segment that she talks about it. Why don't you go inform her that that spreadsheet was proven fake instead of bashing people over the smallest of criticism at Vivs reaction

Okay, and?
She's still a professional and has been at it for 5 years. She's clearly doing something right if she's got to do so many projects

Peddling information?
My guy 98% of the video was teaching others about character designs and the design pipeline. Hell, the person who made the video LIKES Hazbin Hotel

How long have you worked in the animation industry?

Oh wow. It's as if I didn't know, nor care about that? Most of that video is in good faith no matter how you try to portray it, and if people can learn something from it instead of having a temper tantrum, then that's a good thing.

I literally do not know how to dumb this down any further for you. But honestly? I think I trust someone who graduated from Calarts over someone on the Internet who thinks they know better than a professional. Have a nice night.

If you're going to be rude against her, at least understand what her aim is with these designs instead of shooting her down because Viv cried, "Oh woe is me."
Her critique is incredibly helpful to everyone, not just hazbin fans.

The reason for all the different colours was to try and come up with something that would stand out against the constant red of the backgrounds and make the characters a little more unique. She picked out the colours she prefers at the end and shows just how nicely they stand out now.

If you've actually watched the video instead of skimming it, you'd have seen that she's done it for ALL of the main cast. Her aim was to explore designs based on the characters' stories while pushing the limits of their original design. Again, it's a massive process required for character design (1)

Because that's how character design works? You need a lineup of different designs and colours, and whoevers in charge in the studio will tell you what they do and don't like in the design.
She was trying to show the process of most studios and how it's good to have a variety of concepts.

The video Viv is referencing is from a person who graduated from Calarts and has worked in the industry for 5 years. Her video was in good faith, and she even admitted that she liked Hazbin Hotel after a while.

They graduated from calarts and have been in the industry for 5 years. So yea, they are a professional.

Did you actually watch it? Because she gave some really solid criticism that I even found helpful, lol. Her video was in no way a hit piece against you.