Your problem has not been solved; it has merely been side-stepped. (Chances are you could have "solved" it in much the same manner, but with no $ expenditure, by either A & Iing or reinstalling your original OS.)
Enjoy your new OS, though.
The new Great Equalizer is the SEND button.
In Memory Of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire