Roofs are too strict on required support.

Every time I try to build a roof, it feels like I need pillars on every foundation corner going all the way to the roof or I can't build it. My current build is 3 walls high then 3 roof tiles high, and I can't place the middle roof tile even with supports a single placement spot away. I've attached a screenshot for visual reference. I'd rather not have a clutter of support pillars going up through my entire base...