drawing view navigation shows flickers of "Overview"?

As I navigate between panels in Drawing view (using A and F keys) i see flickers of the “Overview” view. is this a known issue?any workaround?thanks

I am not able to reproduce this problem here on my end. Could you give me some more information please? - What version of Storyboard are you using? Information is available through Help > About. Please include the full build number, should be something like 8.7.0 (4772)- What operating system are you running?- What is your graphics card?It sounds like a graphics issue and may be related to your graphics drivers. Are your drivers for your graphics card up to date?~LillyToon Boom Support