Great catch! Cutdown is the 22nd, the Monday before the NFL draft, always. I have corrected this and will of course, send a couple of emails before then ensuring every team is compliant. Thanks for having a good eye on this!
The rookie draft can’t be on April 27th the NFL draft is still going on. The rookie draft was on Saturday the week after the NFL draft last year. It was the first Saturday in May. The rookie draft has never been during the NFL draft there is just no logical reason to ever do that.