How do I load levels in my level editor?

I have been working on a simple geometry dash like platformer game and have released it online. I have been working on a level editor to make the game more replayable and I'm kinda confused on loading. What the game does is when you click save, it downloads a text file with the level data.

The data looks something like this: 150+100,500+250,)))200+600,700+300,+100+150,)))

The ))) seperates object type, the , seperates instance and the + seperates X and Y.

I don't know if there is a problem with this data or what, because my game wont load it. Here is some images of the event sheet.

If anyone can help me with this, please do.