Thank you for your post.
Why call it beta 6.5 if its beta 6.4? That's confusing if its not a bug.
This is not a bug. We have always done it this way. But anyway we thank you for your input and indeed will follow your advice the next time we release beta.
Also, you should "unblock" (windows protection) the msi files before you zip them up. It should only be necessary for the downloader to unblock the .zip, and not have to do it for the individual files as well.
Could you please elaborate more on this issue, what unblocking do you mean? By the way, you can also download files separately from the same page (Viewer, Host etc.).