Ya, not sure how they do not get your point… regardless of that fact, it is a completely uninspired design and it’s not hard to imagine this is some stock Tailwind UI component. Yes, they are wrong, but this isn’t some revolutionary stuff here. Let’s call a spade a spade.
Yes, the design is fairly generic but if you can't see that someone ripped off someone here then you must be trying a bit too hard to not see it.