@Daveyelmer Diana gets the digital photo from the email at the end of BvS, but when WW picks up Bruce has recently found the original hardcopy for her, putting it an indefinite time after BvS. There is no reason why that should be before August 2016, before SS, and awkwardly buck the chronological order of things.
With the placement of JL unclear until its release (previous reports said "months" after BvS, which would put it not long after Suicide Squad, around September 2016/It is being released 20 months after BvS so if real time has passed it would be around September 2017/If it wants to be set at the time of its release, it would be set around November 2017 - it's up in the air at the moment), all we can know for now is WW is set between SS and JL, we don't know whether it is set in 2016 or 2017, hence just "After Suicide Squad"