I agree with iammeetdp. Greninja has been around for 2 years.what problem did it create now that it didnt created then. It has 4 move syndrome it has a limit of pokes to deal with at a time. And with new fast megas it is outspeeded as well.
I agree with teerav. Cant understand why greninja is getting banned it isnt a broken poke and can easily be countered and mega metagross hasnt done any damage yet. So whats the reason to ban these 2.
When i was doing suspicious bot battle after 12th win it stopped and said error occured report to staff and it ended my streak at 12.
I hope it will be repaired. Thanyou.