level editor save and load

Hi, I've made a level editor (which is currently just for me to use as a dev, rather than for players, however I might change this later) and I'm trying to load and save the level data using an array. However, for reasons that I can't figure out, an event that I have written that should download the json data isn't working, and when for a brief period of time the array did download, my loading method was temperamental and caused quite a bit of lag.

any help is much appreciated

also here is a link to the project file

dl.dropboxusercontent.com/u/87296458/Block%20Game.capx

You're destroying the array at start of layout so there's no array to download.

Thanks for that, I knew I was being an idiot somewhere there.