Download redirect link appears broken, at least on my end: https://i.gyazo.com/e95655b7b3e2cb128c1c874eba2cff94.png
After entering it manually into my browser it appears to land me at the root Sourceforge page for PortableApps: https://sourceforge.net/projects/portableapps/files/
I'd inadvertently mixed up some files between Dev and Beta for this release. Should be sorted now. Thanks for the heads up.
Sometimes, the impossible can become possible, if you're awesome!