Live Writer may be open sourced in the next few months, then it could be fixed, but if that happens, it won't be fast. Months.
That said, Google may have said they'll fix it on their side (given that they broke it, that makes sense) https://plus.google.com/u/0/+RickDoyle/posts/GUPJcu5sZHo
Scott, latest from Google is that we users need to "reach out" to Microsoft for a fix. So its ping poing time. Who is picking this up? As far as I can see the ball is back in Microsoft's court - if have you been reading/participating in the lengthy discussion
at
https://productforums.google.com/forum/#!msg/blogger/-49FC2\_0l-g/2175XnzZhc0J
then you'll see what I mean.
Months for a fix is NOT acceptable!