Concerning problem

I have been experiencing a strange problem. At first I thought it was just being a noob. But for the second time i attempted to create a post in one thread and it actually posts in a whole different thread. If this is a new feature I like it. Its like a 3d puzzle trying to fit the post to the topic it pertains to. I am posting on a palm pilot so it maybe the source of the trouble. Dont know. Just bringing it to your attention. It maybe putting a dent in the good will of my fellow posters.