Many people have mentioned that they've had a difficult time leaving comments - that Google won't let them log in, or the comments wouldn't take, or other issues.
I have only two suggestions, which are not guaranteed to work, by any means. One, log in to your Google/Blogger account before coming to wmtc. That seems to help. And two, try using the "ghost" address of www.wmtc.blogspot.com. That's the URL before it's forwarded to wmtc.ca.
I'm sorry to hear that Blogger has been strangling our conversations, however unintentionally. Annoying!