Avia Layout Builder – layout elements div.

We’re trying to use 1/3, 2/3 col and 1/4. 3/4 col within the builder and when we place 1/3 or 1/4 or any other col element as a first object, it always place col div within <div class=”entry-content-wrapper clearfix”></div> and separates its from rest of the col elements.
I suspect “class=”entry-content-wrapper clearfix” is the problem?
Here is our test page, http://luxuryhomesdigital.com/HI50VR/listing/
As you can see, 1/3, 2/3 combo doesn’t work but 1/4, 3/4 combo works but if you place 1/3, 2/3 below the 1/4. 3/4 then it’ll works perfectly. We don’t know where the above <div> is generated and we’d like to eliminated if its possible.