As a freelance web designer I use products from Adobe on a daily basis, mainly Photoshop.
I run a subscription and get all the latest versions of CC.
This is amazing, but I’ve noticed something annoying about it this week – Adobe doesn’t replace the version of Photoshop CC…they just install a new one.
Luckily its easy to remove the old ones. Browse to the Photoshop folder in your finder (your Applications folder is most likely where it will be) and you will see the various versions in there.
They have their own folders. Just click inside those folders and you will see an icon that gives you the option to uninstall them.
Hope this helps!