With BS3 you don’t have to make multiple rows, simply use one row for all your elements and run masonry/isotope function for it.
Yes of course, I have put all items in one row and as soon as the column width is higher than 50% it pushes next one after it.
At the end I have used shuffle.js and made some modifications http://prntscr.com/6xhf2x so now it calculates columns in right way ( at least for the testings so far )
Is it that I am doing something wrong or is it imposible to create col-md-8 and col-md-4 in the same row when masonry / isotope / shuffle is applied?
It always stacks them one on top of the other