OS updated after, It disappears when you save

[japan-moe]

I use Photoshop Elements12.

I updated my computer（OS mac 10.15.2) 

It disappears when you save. Can not use macOSversion10.15.2 ?

[Just Shoot Me]

This has been widely publicized. 10.15.x can't run 32bit programs.

And you have posted in the wrong forum, no matter.

[jane-e]

Hi
I’ve moved this from “Get Started” to the  “Photoshop Elements forum” for you. Here is the Adobe Help page on which versions of Photoshop Elements are compatible with Catalina.

https://helpx.adobe.com/photoshop-elements/kb/macos-catalina-compatibility.html
~ Jane