Funny how James Gunn gets blamed when 'Supergirl' is poorly received (which is understandable)

But now that 'Lanterns' is getting very positive great reviews, suddenly James Gunn isn't involved ?

Double standards lol.

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I'm Not defending James Gunn for 'Supergirl' movie failure and poor reception, he is the DC Studios head, of course he would be blamed

But now that 'Lanterns' is getting very positive great reviews, suddenly James Gunn has nothing to do with it?

isn't that double standards ?