Adobe Bridge 2017 keyboard issues

Hi there,

I have a new iMac with Adobe Bridge 2017 installed. I was previously using an older MacBook Pro. The operating system is High Sierra. I spent the last several days re-installing all my software on my new iMac, and I noticed the keyboard arrow keys do not work in contents pane of Bridge 2017. Is there a bug fix for this or some other work-around?  Bridge 2017 worked great on my old laptop, so I wondering what the difference is on the iMac?

Thanks!