So help the official maintainer. Become the official maintainer of the Windows build.
If you don't want to, or can't be bothered with the time commitment, that's fine, but realise that every time you complain about an OSS project's failings, you're really complaining about your own inability to contribute, not their's.
If you don't want to, or can't be bothered with the time commitment, that's fine, but realise that every time you complain about an OSS project's failings, you're really complaining about your own inability to contribute, not their's.