They also tend to have some... interesting features dictated by the state UI office. When I'd applied in Wisconsin about 6 years back the site stopped accepting

They also tend to have some... interesting features dictated by the state UI office. When I'd applied in Wisconsin about 6 years back the site stopped accepting form submissions outside business hours. I assume some less computer-literate higher up thought that someone needed to be around to actually accept the form, same as in-person submissions.