Editor not saving the correct content but only after the second save

I just upgraded to 3.3 of Syntax highlighting and I have a bad bug.
Using "save and continue", I need to save twice for my code to be taken into account. If I only save once I don't have my changes.

After discussing with Edy, he thinks it's an order issue or race condition on JS Events.. with the event updating the content of the textarea AFTER the code running the save. So the old content is saved. But if you save again the textarea has still been updated so the right content is saved this time.

This is a critical bug for Syntax Highlighting module