Color vision deficiency preview does nothing

Since we’d like to make our game accessible to people if possible, I attempted to change the color vision deficiency preview so we could make sure that our game is still usable for people with red/green colorblindness. However, when I change the preview type in the editor settings nothing happens; all the colors are normal, no matter which option I select.

I tested on a blank project in both 4.17 and 4.16, it does work in 4.16 but in 4.17 nothing happens.

Good day kgamble:

Thanks for your report. I was able to reproduce the issue in 4.17.1 and saw that it was working in 4.16.3. I went ahead and logged the issue. If you would like track its progress, you can follow this link: Unreal Engine Issues and Bug Tracker (UE-49566)

If there is anything else that I can help you with, please feel free to let me know.

Sincerely,