I've got a similar problem when using the Web Search KB. I followed Robert's video to the letter. When I use "the entire web" I get the right answer back, but when I use "search on specific website" I just get a list of web page links - please see what I mean in the pic.
https://cdn.discordapp.com/attachments/1139107515632726036/1141662232061677618/image.png▾