I just tested, and without the comments plugin installed, this fix works!
There's still a conflict between Layouts/Layouts Genesis Integration and the comments plugin (wpDiscuz - hidden link) - the blog post is rearranged as in the original screenshots (post at the top, then the header in the middle, and the comments at the bottom).
However, at this stage I'm beginning to think it might be best to opt for a different comments plugin to be honest, unless it's a simple fix...
I'm just reviewing my open escalated threads and see I didn't reply here, sorry.
We will be releasing an update to version 1.8 of the integration plugin soon to take care of some outstanding issues. The work thus far has been about updating it to accommodate the changes Genesis introduced, rather than compatibility with 3rd party plugins (i.e. wpdiscuz).
Sorry for the inconvenience, but if you want to continue with that plugin could you please report the compatibility issue in its own thread and it can be dealt with and tracked from there. You are welcome to assign it to me to handle.