When running debug mode adobe animate causes my FPS to drop

So I will start by saying my project is a pretty big project, being 415 MB currently. I've been working on it for about 7 years. It takes adobe animate about 4 minutes to open the FLA file and 9 minutes to publish or open in debug mode. The problem im having is when I try to run debug mode it causes the project to run with a much slower FPS then what I have it set to which is 60. The published swf file will run at 60 FPS and I also have adobe flash CS6 and it runs debug mode just fine in 60 FPS. Not sure why this is happening but it's very annoying when I have to debug an issue in like 30FPS or slower. 

[Mod note: Moved to appropriate forum.]