I've had my HTC One (AT&T) for a few months now and it's always duplicated any pictures I receive via text even before I tried other SMS apps but I never kept any and still use the stock messaging app. It only sends pictures twice but today it sent me a text with a long link twice as well.
Any idea why it does this? At first it wasn't a big deal but now it's just annoying.
HTC One - Posted via Android Central App