This was fixed for the minimap shown in settings and the Default Terrain, but not for Desert or Winter Terrains.

When Legacy Minimap is enabled, and the Desert and Winter Terrains are equipped, the minimap uses the 6.88 layout, but the building, rune, and camp icons are accurate.

Desert Terrain:
DT6u3G0.jpg

Winter Terrain:
C78BAn5.jpg