Blow Darts error

After 3 hours queuing to get into the game and continue the MSQ, i get to the blow darts quest of which during shooting the targets my game exits with the following error message.

https://ibb.co/nfhvv5

Time: 5:40pm GMT
Frequency: after 3hrs queue
World name: Cerberus
Character name: Shizuno Urushibaa
Retainer name:
NPC name:
Monster name:
Class/Level:
Party or solo: solo
In-game time:
Area and coordinates:
Steps:
1. start quest
2. shot targets
3. get error
*Add more steps if necessary


■ PC Specs

-=-=-=-=-=-=- System Information -=-=-=-=-=-=-

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SYSTEM_STORAGE E:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 465.759GB SYSTEM_FREEDISC_SPACE 205.165GB
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SYSTEM_GRAPHICS_MAKER Advanced Micro Devices, Inc.
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SYSTEM_GRAPHICS_DAC Internal DAC(400MHz)
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SYSTEM_GRAPHICS_DRIVER_DATE 17/05/2017 21:22:34
SYSTEM_GRAPHICS_DRIVER_LANGUAGE English
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SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
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SYSTEM_SOUND_DRIVER_DATE 17/11/2014 13:21:38
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SYSTEM_SOUND_DRIVER_DATE 28/10/2014 11:47:12
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SYSTEM_SOUND_DRIVER_LANGUAGE English
SYSTEM_SOUND_DRIVER_DATE 21/11/2010 04:23:47
SYSTEM_SOUND 1 - ASUS VN247 (AMD High Definition Audio Device)
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SYSTEM_SOUND_DRIVER_DATE 20/12/2016 13:41:46
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SYSTEM_INPUT_NAME Keyboard
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SYSTEM_INPUT_NAME USB Joystick
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SYSTEM_INPUT {F48F63B0-4480-11E7-8003444553540000}
SYSTEM_INPUT_NAME Corsair K70R Gaming Keyboard
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 4096 SYSTEM_GAMEPAD_FOV 0

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