hii_yayo Did you try the clean folder Crinrict described earlier? I can't tell from your replies. If you haven't yet, please do so now. You don't need to delete the old folder; in fact, you can put it back when you're done testing.
If the new folder doesn't help, please switch to the Sims 3 camera, close the game, open Options.ini (in Documents > Electronic Arts > The Sims 4), search for advancedcamera , and let me know whether it's set to 0 or 1, the latter being the Sims 3 camera. The point is to see whether the change is registering correctly or not.