Can't download the "v 1.19 [Reboot] [Uncompressed" as due to high download traffic. You have to buy a premium plan at the host site. Not fun!
Same here, pCloud requests purchasing a Premium plan or higher in order to download the archive. Enabling "alternate download mode" doesn't help, because either way the download link redirects to pCloud.
BTW, using the itch.io launcher to install "v 1.19 [Reboot] [Uncompressed] (Patched)" simply fails with no error message. Usually, the launcher will at least tell you the requested content is hosted on a third party hosting site with a link to said site. I don't know if that's something to do with a bug or perhaps a configuration issue the dev is responsible for.