Kevin,
Thank you for posting, glad to hear from you again. I will admit I kind of did some of those things that we should not do unless we like inviting Murphy to dinner. He is very likely to attend and muck things up rather quickly.
I also learned quickly you should clone your hard drive before updating to a new version of OS X otherwise Murphy shows up, not pretty. Thankfully, in my situation, I had a bootable external drive with Yosemite on it.
Amazing the number of problems that can be avoided if we just take a little extra time and do some rather painless, though time consuming, steps. Granted, even a clean install from the ground up can cause issues as well though less likely.
Backup, clone, clean install, don’t update anything in the middle project unless you really, I mean really enjoy crossing your fingers and knocking on wood. Been there, done that, not making that mistake again.
My two cents, not worth anything in the modern day economy.
P.S. Even though I mildly dislike rental only, I am enjoying my Photoshop subscription so far. Still hoping for a buyout option.