Re: Sims 4 Screen Glitch
Please can you provide more information about your Mac. Instructions on how to do so here - http://answers.ea.com/t5/The-Sims-Mac/READ-FIRST-Sims-4-Mac-Help-Guides-and-Troubleshooting/m-p/4612396/highlight/true#M162
If your Mac has NVIDIA graphics this may be the issue - http://answers.ea.com/t5/The-Sims-Mac/macOS-Sierra-Sims-3-and-Sims-4/m-p/5542951/highlight/true#M4837