I had that issue too. Not exactly sure how I caused it but I solved it by deleting a folder named "setups" somewhere in the VHPA folder. I probably accidently created it. Looked like these setups were the default loaded ones.
But I could be all wrong and that folder already existed. At least it worked when I did it.
This "setups" folder was the one which opened when I clicked on "open" in VHPA.