Aimed Shot causes Nano Execution Bug

Used to notice this quite often on my NT. Recently I've been playing my doc with an X3 also. I can not purposly reproduce this but at times if you do an Aimed Shot, you will not be able to cast any nano programs at all. You will get the feedback text saying that the nano is being executed but nothing happens. The only way to fix this is to log out, zoning does not help. Anyone else notice this? This doesn't seem to happen with any other specials besides aimed shot.

I guess no one has seen this but me?