Anti aliasing split screen local coop screen issues

Development Programming & Scripting
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My project is 3D/2D hybrid so I need to use FXAA anti aliasing settings to avoid blur on the sprites (following Cobra Code’s YT video!) https://www.youtube.com/watch?v=mrNr9iR1eP4

But with my project which is splitscreen, whenever I turn this setting on, the splitscreen becomes broken and flashing? However the sprites are fine-

FXAA settings:

PixelGnome - Unreal Editor 21_01_2026 14_19_31
PixelGnome - Unreal Editor 21_01_2026 14_19_311920×1040 261 KB

PixelGnome - Unreal Editor 21_01_2026 14_19_38
PixelGnome - Unreal Editor 21_01_2026 14_19_381920×1040 339 KB

If I switch the anti aliasing mode to a different setting, the splitscreen glitch is fixed, however the sprites are all fuzzy and unclear (you can’t even make out the character’s face sadly)

PixelGnome - Unreal Editor 21_01_2026 14_19_59
PixelGnome - Unreal Editor 21_01_2026 14_19_591920×1040 236 KB

PixelGnome - Unreal Editor 21_01_2026 14_20_09
PixelGnome - Unreal Editor 21_01_2026 14_20_091920×1040 205 KB

Is there anyway to make the sprites sharper WITHOUT changing the anti aliasing method or someway to counteract the pink screen glitch with different settings?

I really appreciate any help, this has been an issue for a while now and, whenever I think it’s fixed, it somehow comes back in a new form which is really frustrating :sob:

The game would obviously be unplayable with the screen glitch although I really don’t want to have such blurry strange looking sprites, I hope there’s a solution :sob:

2

Okay, I’ve been playing around with it and, if I disable the focal distance and background blur it works okay!

However, I’d ideally like to be able to have normal sprites, fixed splitscreen AND subtle background blur :sob:

Although sacrificing the background blur is much better than the other two so it’s not the end of the world!

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