Inconsistent behavior with fitting blend grid vertically and horizontally with Fit Grid to Largest Axis

In the blend space graph, there is inconsistent behavior when the user stretches the panel with Fit Grid to Largest Axis toggled. When stretching the panel vertically, the grid scales. But when you stretch horizontally, the grid will be squished where there isn't much space.

1. Open QAGame in editor.
2. Open the blendspace ShotGunHipfire.
3. Click the Fit Grid button in the graph.
4. Stretch the Blend graph panel vertically. Notice that the grid scales as there's less space.
5. Stretch the Blend graph panel horizontally.

RESULT

The grid is squished when there's less space.