May 2017 - last edited May 2017
Never had this issue with other tools like Optimizely, AB Tasty and Monetate.
At the moment I had to split my code in 5 different sections just to made work.
- Make sure to minify / obfuscate your code to save as much space as possible to begin with.
- repeat for other bits
If you do that, the editor will accept more code. Make sure you don't run into timing issues due to splitting the code, and you're good to go! (Maybe define functions in 1 block, and use them in another)
It's not pretty, but it's functional.