Remove user created folders after program uninstall

[cfanguy2328]

After successfully installing meow, creating custom folders and moving applications to desired folders, meow will not open and I can no longer make changes to the applications overview. I am now stuck with the custom setup. I tried uninstalling and reinstalling meow to no effect (still will not open). I have also tried other menu/app editors without success. Is there a file i can delete/edit to restore the default look of the applications overview?

Ubuntu 18.04 Gnome 3.28.2