Uniform folding is not working with material parameter collections along with one additional unnecessary instruction generated.
Found in 4.22 CL# 7053642, 4.23 CL# 8386587, 4.24 CL# 8748719
Material network with material parameter collection in it gives 41 instructions. Material network with scalar parameter in it gives 33 instructions.
Both material networks should be compiled to 32 instructions.
There's no existing public thread on this issue, so head over toAnswerHub just mention UE-80574 in the post.