Patch Note v.1.5.10.0

[p]Fixed the issue where multiple muzzle attachments could be stacked[/p]
[p]Fixed multiple spots that could go underground[/p]
[p]Fixed the issue where gunsmith table could abnormally obtain firearms[/p]
[p]Fixed the issue where M4A1 DD purchase was missing attachments[/p]
[p]Fixed the issue where some players’ in-game tasks might not complete[/p]
[p]Fixed the issue where MICA reads armor durability incorrectly[/p]
[p]Fixed the issue where M67 grenade in backpack had no collision with other grenades and could stack[/p]
[p]Optimized descriptions for some tasks[/p]