Homebrew New-NUSGrabberGUI issue for latest Minecraft Update

[bostonBC]

Hi. Minecraft has a new update (v544) and it shows up under New-NUSGrabberGUI but when I try and download it I get a message saying "Title not found on Nintendo's servers."

But when I launch Minecraft on my Wii U it detects and downloads the update.

Any ideas on what is going on?

TIA