So I've been playing since launch and I have noticed this problem repeatedly and it seems to occur randomly as I have been unable to intentionally recreate it. Sometimes you successfully hack a turret and it does not show that it's been hacked (no decimal + number) and receives none of the benefits of being hacked, but my hack skill is used and begins the cool down. This is basically a waste of my hack skill and in a close or even match can easily spell a loss for me. I assumed this would be fixed quickly in one of the patches, but I was wrong. I apologize if this problem has already been pointed out, I've only glanced at the first couple pages of posts.
I kept thinking this happened to me yesterday, but then I looked again and the hack showed up or I didn't lose my skill. I'm not sure if it has actually happened to me. Was there anything you were doing that you did each time this occurred?
This happened to me again yesterday in the 1 hr or so I played. As far as I know there is nothing specific I am doing when this occurs. Like I said I can't intentionally recreate it, although I will make more of an effort to do so. I am 100% sure that it happens though. It must happen to me at least 1x per play session and also happens to my friend who frequently plays support as well.
I should have looked in the Official Issues list before posting. Oh well. "Using a skill as soon as it finishes sometimes eats the skill with out effect - lag related issue" http://www.uberent.com/forums/viewtopic.php?f=17&t=1689
