First of all there are a handful of targeting bugs that we are addressing right now.
Once those are solved we will try and design a stickier targeting option for those players that want to keep their target a little bit better.
Personal tip since this happens to me a lot. I lose my target a lot because I am ground targeting and click a bunch of times to fire it off, after the skill has fired, the subsequent left clicks end up deselecting. I have started using my mouse to aim, but double tapping any ground target skills on the keyboard which has mitigated a lot of my issues.
Jon
There’s a problem with that setup too – if you hit the key 3 times quickly (heat of the moment kind of deal), it brings up a targeting reticle that you have to cancel out of, because the ability is on cooldown (activated on second tap).