There is a problem: Every time the download is about to finish it throws an error. What will it be? Anyway, I think it is a great tool, which serves both indie developers and large companies.
Is it the download from itch.io website page? If so, you might try to clear your browser cache (and downloaded files) completely and try again. It looks like some corrupted download file.
Also, check that no software is blocking your download for some weird reason 🤔
