A: That means you have the older CopyPaste Pro and the new CopyPaste running at the same time. Only run one at a time. Only run one app that edits the clipboard at a time. Make sure you are not running the old CopyPaste Pro by accident by going to it’s prefs and unchecking the, ‘Launch CopyPaste Pro at login’.

A: The 2 apps are very slightly different. They are the same app in features from the users point of view but the 2 apps are different in a few ways. Each uses a different store, this means links and methods for sales are different, licensing the app is different and a variety of other small technical differences.
IMPORTANT: if you have clip sets and clips in the CopyPaste app that uses the PlumAmazing store and you download and launch the Apple Mac Store version then it will start in an empty default state, you won’t see your previous library of clip sets and clips. If you have to switch from one to the other you will need to do a backup of clip sets and clips first and restore in the other version.