Random images if we use different SD version

[rakesh-reddy95]

@MichalGeyer @duongna21 @omerbt If I use any other SD versions other than the 1.5, 2.0 -base, 2.1-base I'm getting random images after preprocess. I have used 2.1-unclip with image conditioning but getting these results after preprocess. I also tried with sd 2.1 ( not base) still got the similar output. May I know what is causing this kind of output?