Xennma,
Thank you for testing this further. I too have went through the same steps as you have and have noticed it taking roughly 8 seconds at most to close. No matter if I load the editor up right away and exit out, or work in the editor and then close out the program.
What I would suggest is that if you notice the editor is hanging up on your machine when you’re trying to close it, open up the task manager and end the process entirely.
If you are able to get this to reproduce on another machine, please provide the specs of that machine as well and also provide exact time limits which it takes to close.
Thanks again!