Hi gamin-mb!
I’ve successfully reproduced a similar problem on Linux as well, so I’ve asked our build team to look into how we’re building XML-LibXML.
While we’re looking into a solution, can you find a file named libiconv.dll in your installation? That gave me problems on Linux, and it should be in both of our projects. It’s okay if not–there could be a separate problem, but I can definitely reproduce something not quite right here.