Hi, this is still not working for me, using v1.2. The problem is the button is using old/incorrect google code. The button is launching a window with:

https://plusone.google.com/_/+1/confirm?hl=en&url=http://www.domain.com

The code for this button needs to be:

https://plus.google.com/share?url=http://www.domain.com 

I can't find where to change that in the sharexy files, so hopefully this is something that can be addressed in v1.3. Thanks!