For those who haven't been able to see blue arrows today, they should be visible again now.
EDIT: if you still can't see them, to to this URL: https://mblservices.org/amember/downloader/downloader/premium.js and hit refresh (or Ctrl + R on your keyboard).
EDIT: if you still can't see them, to to this URL: https://mblservices.org/amember/downloader/downloader/premium.js and hit refresh (or Ctrl + R on your keyboard).