I think in your variation tab the stock quantity is saving. Because i did that fix for you before. But there was a problem you told and i said we will fix that in our next update. We are fixing those which one is already done with your site. Don't your stock quantity working in the variation tab??.
Yes, you are correct that you did the qty save fix previously. However, that was on version 1.2 and we have updated to 1.3 since then. We are hoping to launch the site sometime this week and this is one of the last remaining fixes needed until 1.4 is released.