On first endeavor, it looks as if Winbox doesn't take a packet from router, waits for 30 seconds, then correctly "reconnects": Then it could goes up to nearly 1 yr without having new version. Possibly some far more tests right before launch need to be a very good detail. :) https://zandervfovd.blog4youth.com/31314465/the-smart-trick-of-winbox-download-that-no-one-is-discussing