Microsoft Edge Shrunk Tabs

I'm using Microsoft Edge ver. 84.0.515.0 (Official build) canary (32-bit).

The problem is, whenever I open more than one full tab, they'll start to shrink until I can barely see them. Even if it's just two open tabs. I didn't have this problem back when I first started using Microsoft Edge. Is there some kind of option that will turn this feature off?