Re: My Origin app Doesn't work on OS Catalina

Hi   -  Apple dropped support for 32-bit games like SimCity, beginning with MacOS Catalina 10.15. There is more information in this post: https://answers.ea.com/t5/SimCity-2013/Mac-SimCity-and-MacOS-Catalina/m-p/8298578#M127940 , including some options for running 32-bit games after upgrading to Catalina. 

If Origin continues with the blank white screen, try using the Origin Reset Tool: https://help.ea.com/en-us/help/origin/origin/how-to-reset-origin-on-mac/ Disable any active proxies  https://www.linksys.com/us/support-article?articleNum=135932