Date & Time: Dec 31 [8:25 p.m.] (Server Time) / Jan 1, 2018 [4:25 a.m.] (+8GMT)
World name: Fearie
Character name: N'eoma Anethara
Class/Level: 70 SCH
Frequency: Always
Race: Mi'qote
Housing: "None"

Steps:
1) I equipped the 'Last Resort' weapon, so I can do some "light" farming. I did Unsynced Alexander - The Fist of the Son via Party Finder. Finished the run but didn't get any light.
2) I used the Zodiac Glass and my screen goes black whenever I use it.
Link to a video recording: https://youtu.be/alQEPjDL8pU

PC Specs
OS: Win 8.1
Processor: Intel i5-4690K CPU @ 3.50GHz
Memory: 16384MB RAM
Available OS Memory: 16300MB RAM
DirectX Version: DirectX 11
Display Card name: NVIDIA GeForce GTX 1070
Display Memory: 16204 MB
Current Mode: 1920 x 1080 (32 bit) (60Hz)

Browser Information
- browser currently in-use: Google Chrome 63.0.3239.84
- IE Ver: 11.0.9600.18817