Modifying existing animations?

Very often, the problem lies in some minor detail that was forgotten to be fixed along the way.

This has happened to me a couple of times when I either forgot to close a function or made a typo in the configs. If it weren't for these small errors, I could easily create a hero in 15 minutes at most, not counting the creation/editing of textures.

And I wouldn't be going crazy because the animation hasn't been working for the second day.