So I don't think it's so much keyboard lag, but yesterday my keyboard wasn't responding well to my touch, making it difficult to type out text messages!!! I ran 'delete old messages' app and it cleared out 550 messages, and the keyboard response went back to new! This morning I'm having the same problem, but I'm not even near 550 messages like yesterday! Is anyone else getting a keyboard response issue, with your touch? FYI I'm using Swift Keys! Edit 1 I just tried using delete old messages again, and deleted over 120 messages, but still experiencing bad keyboard response!!!