Few Questions, Ground Target and Camera
(1) I think you might be talking about smartcast here, where you no longer have the green “Target” thing when using a targetted ability (bombs/infiltrators arrow). It simply casts it where ever your mouse is point at the time. I believe you can enable it in your options, but dont know where exactly off the top of my head, perhaps a quick google would help.
(2) Not quite sure what you mean by this, usually using a second LDB will return you to roughly where you were for your first LDB if your target hasnt moved much. As for you’re question, I’ve not come across it so far. Seems like it’d be kind of annoying tbh.