Although the problem comes and goes and is not constant, it forces users to open their messaging app if they want to read and return messages in a timely fashion. HTC is aware of the problem and is said to be working on a fix. Although an exact date of the launch of a fix is not known, it is expected to roll out ASAP. And in case you were wondering, yes, the AT&T variant of the model is also affected.
Any HTC One X users out there afflicted with this bug? Let us know by dropping us a comment in the box below!
source: TheVerge via Phandroid