Thanks for telling us. I came here by pure chance (as I hardly ever follow links from my dashboard).

I'm still at a loss as to how to update this plug-in from GitHub.
I tried to follow instructions on the WP Codex page - but still don't get an update option on my dashboard. The page isn't even clear if I have to upload a ZIP file (like you do with themes) or an extracted version (for which my mobile internet is too weak - I lose the connection in the process). I guess I would face the same questions if I would add the GitHub updater; and I really don't want yet another plugin!

Worse: since the release of WP 4.7.2 WordPress is no longer sending me *some* email notifications. I only get notifications about new post comments. But I don't receive emails about successful UpDraft back-ups, nor about new contact form submissions. So without the plugin new contact form submissions are lost - in cyberspace.
GRRR! I need help.