Problem also occurs during daytime.

The problem is solved with Dev Build 1.05.111581
•Fixed: Parachute animation (strange black surfaces between wires)

Confirm, it's still a eye-catching problem. (DEV 75.108717)

Captain's log; ArmA3 development build 1.03.110218
Still green triangles between the lines of the parachute. The green triangles are not affected by videosettings or mods, but they dissapear when the parachute is at a distance of 100 meters or less.
Added a little demo mission which spawns 48 paratroopers above Altis airport.