Could you post a screenshot (via imgur or the like) and a copy of your ff7_opengl.cfg file? Pretty sure you're seeing the fps counter (which isn't on by default, but whatever), while for your menu stuff, I'm afraid you're kind of stuck for the moment... the "completely reworked" menu comes with Reunion R03, which is a part of the current 7H catalog. There is work on a "very nice looking but true to the original" menu overhaul by Chrysalis and others which will probably be part of the upcoming v3 catalog. Finally, don't go around renaming your exe files unless specifically told to... you see what happens

For now, it sounds like the best thing (besides a screenie so we can verify if it's the fps you're seeing) for you to do is play straight vanilla ff7.exe with the Reunion mod disabled, but including all the other graphical work (like satsuki's field remasters)