White Minimap Glitch Discussed and Resolution

Issue: WHite Mini Map

When I started playing dota 2 mini map is fine but after the new patch it just turned plain white. When i click it the minimap it only shows the middle of the map

Resolution: Verify integrity of game cache

1.Load Steam
2.From the Library section, right-click on the game and select Properties from the menu.
3.Select the Local files tab and click the Verify integrity of game cache... button.
4.Steam will verify the game's files - this process may take several minutes.
5.Once the process is completed, the Check Window will automatically exit.

Moved to support.