I have same issue as issue #11.
When I use release version 2.1.2.0, I got the same error as issue #11.
But when I use pre-release version 3.0.0.0, I was able to install it.
Version 2.1.2.0 contains fixing bug.
So, I hope you release new version using .msi packaging same as pre-release 3.0.0.0.