Still though, you're on an AMD graphics card and they have had memory leaking issues that has caused this behavior and worse since the start of FFXIV ARR several years ago. If this is the minimum of problems that you're having, then you are the lucky one. I tossed an AMD R9 290x 4GB card because of these issues, including the one that you describe above. An nVidia switch fixed all this for me, and it was the only way too.