No, the preset folders 1 & 2 are free for everyone to use ^^ Other than the images of course~
If you have your own preset images that you have made custom, then you're free to replace the images in there. This won't effect everyone else's files, only yours which is what you have changed.
I hope these are the answers you were looking for!
Ahaha, Heat, marvellous!
Glad to hear it's sorted! ^^