I am not using a keyboard/mouse, I am using the controller. However, the ps4 controller has the pad that enable a mouse-use function. I have made sure to not be accidentally engaging that function, and I still have the issues. I have also made sure to have cancel-clicked the mouse function so that the mouse reticle is not visible on the screen, and I am still experiencing the issue.

Also, I am still low level BLM, so I have all my skills for battle on one toolbar at this time, I am not needing to use the controller shortcuts (like L1+O) to swap targeting modes or even to swap toolbars. So I don't think that would be the problem.

Thank you for your input, but if I am understanding you correctly, I don't think that is the issue because I am not using any keybind functions. When I get back home, I will double check to see if the controller has any setting for the "cancel" or "switch to target x" thing that you mentioned; but off the top of my head I don't believe so.