On the subject of WB's DC cinematic disasters, the predicate Suicide Squad train wreck is getting wonderfully shredded by reviewers - the Snydertrash desecration of DC is now at a hilarious 0 for 3, and with an appalling Wonder Woman trailer and laughable Justice League sneak peak, there's no end in sight for this humiliating parade of incompetence
Although Zack Snyder is officially an executive producer of Suicide Squad, my understanding is he had basically nothing to do with it. Early insider reports suggest that to the degree SS was a muddled mess (according to some early reviewers: I haven't seen it yet) that was studio interference specifically in reaction to the reception that BvS got, trying to make it "not that."
Suicide Squad was a very high risk project to begin with, and not all of the reports during production suggested smooth or even sane production. Studio interference probably didn't help at all. But perhaps you should at least consider not just reading the articles written by the people making anti-Zack Snyder Change.org petitions to acquire your facts. Three to one says you're a frequent reader of the Guardian, since that's the only article I've read so far that tries to pin the blame of Suicide Squad directly on Zack Snyder.