I had to make a duplicate of my saves folder and move It, then I deleted my sims 4 folder. So the game completely rebooted, and I still have my old save files. Problem is solved!
The issue is the low spec. integrated Intel graphics and CPU in your MacBook Air. It would help if you could please provide a better overview of your Mac. The info you've provided isn't enough. Instructions here - http://answers.ea.com/t5/The-Sims-Mac/READ-FIRST-Sims-4-Mac-Help-Guides-and-Troubleshooting/m-p/4612396/highlight/true#M162
Do you still have this problem with laptop mode enabled with a brand new Sims 4 folder with none of you existing data? Instructions - https://answers.ea.com/t5/Technical-Issues-Mac/READ-FIRST-Sims-4-Mac-Help-Guides-and-Troubleshooting/m-p/4612394#M163
I had to make a duplicate of my saves folder and move It, then I deleted my sims 4 folder. So the game completely rebooted, and I still have my old save files. Problem is solved!
Now I have a problem with the new cc I've installed, it seems like an old problem I had that I fixed by turning the laptop mode off. Now if I turn laptop mode off, the old problem of pixelated lots reoccurs. I never had that problem before when I turned laptop mode off. Its mostly the hair and eyes that don't look right. When laptop mode if off now, the cc is crystal clear but the lots are awful. ☹️ I'm not sure what the problem here is. Ive adjusted my graphics settings and nothing there is helping.
