Acrobat X Pro 10.1.12 under Yosemite crashes when trying to use arrow keys to navigate.

Question

Acrobat X Pro 10.1.12 Mac
Yosemite OS X 10.10.1
Acrobat now crashes when attempting to use arrow keys to navigate. This is true on both MacBook Pro 15 retina and Mac Pro.

Answer 1

I ended up upgrading to Acrobat XI. This works, but Adobe is up to its old tricks changing the interface from what we're used to using. They now have decided to hide all the tools. You have to delve deep into the program to find the tools, then set up your own tool menus. Lord help you finding a tool that you use too occasionally to put on a custom menu.
Adobe has been doing this for years now. In Photoshop of olden days, it was simple to set up a brush, say, that you used frequently. Quite a few updates ago they made that vastly more difficult. And they've replaced words with happy little icons, that are not at all intuitive to use. I challenge you, too, to look at the icon for the airbrush and tell me whether it is on or off. (Sorry, this is mainly about Photoshop, but what they've done to the latest Acrobat is just as bad.)
Of course, their ultimate cuteness in making things difficult for the user is their essential abandonment of a Help system. You can't do a simple look-up of a function -- you have to go to an internet site and sort through a bunch of forums and user comments to get any information.
JEEZ Adobe!