Pen settings toolbar icon size - Storyboard Pro 7

I noticed the size of the icons in the Pen Settings toolbar are pretty large compared to all the other icons. You can see this in the first screenshot.

But the icons are a normal size in one of Toon Boom’s Youtube videos which shows the Pen Setting toolbar. That’s the second screenshot. So I wonder if it’s some issue with my computer or has anyone else noticed this?

The same thing happened when I tried out the latest version of Harmony. The Pen Settings icons were very large. At the time I was using Mojave. Now I’m using Catalina.