Up arrow is not nudging objects it is changing the color of the object.

[sarahf46750858]

Since the last update I can no longer use the up arrow to move/nudge objects. Instead of nudging them up it opens the color picker and changes the color. I have tried deleting the preferences file in the library, but it didn't change anything. I'm confident it is a bug. Is anyone else having this issue, and how do I fix it?

[Eugene Tyson]

Personally never experienced or heard of anything like this.

Reinstalling rarely fixes everything - you can do a complete reinstall using the
Creative Cloud Cleaner Tool https://helpx.adobe.com/creative-cloud/kb/cc-cleaner-tool-installation-problems.html

[sarahf46750858]

No luck there. Cleaned and reinstalled and still having the issue. Thanks for the suggestion though.

[Eugene Tyson]

I can only think it's a 3rd party application or plugin. 

Or maybe someone somehow reassigned the up arrow key to an object style or another style etc.

[sarahf46750858]

Thanks Eugene, but I don't use any 3rd party plugins for any of the Adobe products.

[Eugene Tyson]

It doesn't have to be for Adobe. There was a user recently when pressing CMD C to copy would send confetti graphics all over the screen. It was another app installed in the Mac hogging the shortcuts.