Bug Type (Server:): Graphical (CWRP)
Severity level (1-3): 3
Evidence (if you can): SEIZURE WARNING https://imgur.com/a/KUOQ49q
Description of the bug: Screen Rapidly flashes white. The frequency of flashing appears to change with frame rate.
How can we recreate it: Step One: Enter third person.
Step Two: Zoom in with any weapon (I tested with DC-17's, DC-15A, and a DC-15s).
Step Three: Exit third person.
Solution for some: After doing some testing I have found what causes the issue. Q Menu > Options > TFA SWEP Base Settings > Performance > Enable Iron sights DoF. When this is enabled I can recreate the bug perfectly, disabling it fixes the problem.
Screenshot 1: No flashing Screenshot 2: With Flashing Screenshot 3: Flashing from video
People who have encountered a similar but not the same bug:
Buzz
Alexz
People who have recreated the Bug:
Jad
Marvel
Derv
Tinovious
Elijah
Edit: I didn't try much to try and get it to stop. Disconnecting resolves the issue until you do the three steps again on accident.
Edit 2: Screenshots for those uncomfortable with opening the video.
Edit 3: Solution for some was found.