Not sure where else to post this, but i figured it get responses here. Last month i switched to TMobile and notice that Instagram is runs very slow, even when I have great LTE signals. Videos won't load all the way without stopping to buffer. Picture load decently, but take about 2 seconds longer to load than when i had ATT. Every other data/picture/video/streaming app works fast and flawless. Instagram works fast when im on Wifi. Does anyone else notice this? IG is the only app that i notice a change with speed had my iPhone 7 with ATT for about 2 weeks before switching to TMobile.