Why does it take so long for themler to load? It's not my Internet connection, I've tried to load themler at home and at work and it is so slow. I am trying to finish a layout in time for production...

I started to edit a theme in themler and went to save it. It gave me some options and I wasn't sure where it should go - I wanted it to be in themler under my themes tab, but I didnt know how to get...