4.24 moves distortion calculations to the file DistortionCommon.ush and its`ComputeBufferUVDistortion` function. The code in the INSTANCED_STEREO define no longer works as `Interpolants` isn't passed to `ComputeBufferUVDistortion
Regression: This behavior does not occur in 4.23.1
Result: Error: [SM5] /Engine/Private/DistortionCommon.Ush(38,45,-56): error X3004: undeclared identifier 'interpolants'
Expected: No Error.
There's no existing public thread on this issue, so head over toAnswerHub just mention UE-84346 in the post.