App notifications not coming through on wifi, only data
Over the past few days I've not been getting app notifications over wifi. Culprits of this include Facebook, FB messenger, Snapchat and Gmail amongst others. When I've gone outside, left the house and 3G kicks in, I've been getting all the notifications through at once, some which I've already seen already on a computer (with FB obviously).
I'm really not sure what's happening and I've never really seem to have had this problem before. I've unchecked/checked all the apps for the "show notifications" box in the hope that this will make any difference.
Is anyone else experiencing this and have a fix at all? :-\
Device: S3 Mini
Carrier: 2degrees/Vodafone, NZ