Bug Report - Mouseover healing issues

I saw this thread reporting the same issue. It looks like OP responded once then nothing else was said about it so the thread was closed:

http://forum.square-enix.com/ffxiv/t...tead-of-target

I am having the same issue that's being reported in that thread. My target is well within range, no LoS issues, I'm moused over them before the cast begins. I've in fact become so paranoid about it that I stay moused over them through the entire cast, and the heal still hits me. It doesn't happen all the time, some dungeon runs, it'll be 3-5 times, some none at all. The issue is that this does happen at critical times. I've had a cure 2 fail to hit after the tank has taken a big shot, I'll move a little bit to try to make sure my position is updated on the server and a few times, I'll throw out another cure, it won't land either, then the person's dead and giving me crap about it (totally understandably if I'm not healing them for the length of two full casts). Could this somehow be some form of latency?

This happened a few times tonight during a run of Brayflox I did with some guildees. The run was at approximately 6:15 PM PST, server Cactuar. Here is the list of people in the run if that helps the investigation at all: Greshmael Draelock (myself), Dragond Slayer, Alfred Ashford, and Darkhalzen Tantre.

If anyone else has experienced this, please respond to the thread with as much information as you can. If it happens again, I will also attempt to give as much information as possible. Thanks in advance.

I spoke to a friend of mine who indicates he's had the same issue, and that the only sure fire way to fix it is to take the <me> entry out of the macro and leave it just as /ac Cure <mo>.

I'm going to work with this, but it makes it more difficult to heal myself in solo fights, so please do still look into this. Thanks.