I am using ReefMaster PRO last two years and i have download problem every time after each new release.
I try to download file "ReefMaster1.x.xx.xx.exe" from different browsers, different download managers, from different computers and different internet providers.
Download process started successfully and auto aborted after 80-96% of file's size (or 50-59 MB). Next attempt start download from begin because your server reefmastersoftware.blob.core.windows.net does not support download resume. I have to make a set of attempts (10-50) until one of them does not come to the end successfully. Check updates from program and update is same.
Can you reconfigure your server to support resuming? Or please create download mirror on another server.
Please!!! Sorry for my english.

That's interesting, because our server is supposed to support download resume and I have no trouble pausing/resuming downloads in Chrome. I'll look into it, and perhaps we could also host the binaries on our own servers (currently they are hosted on the Microsoft Azure platform).
Have you tried using a download manager plugin to see if it helps at all?

Now i try to use "Free Download Manager" and direct download from FireFox 48.0.1
May be you can see my yesterday and today download attempts in server logs. My IP 82.193.156.4

Some time ago i wrote about it on forum www.rusfishing.ru.
Many peoples confirmed it. They have same problems too.

OK - thanks for letting me know. I will look into it, and I am also interested to hear from anyone else who has experienced the same. We haven't had any feedback on this up until now.