만들어놓은 프로젝트가 있는데 수정하려고 들어가면 공백화면이 뜹니다.

Hi there!

Really sorry to see that. 

• Can you share your system details (OS, CPU, RAM, GPU)?
• What happens when you Sign in/out of Rush or Sign in/out of Creative Cloud?

Let us know how it goes.

Thanks,

Kartika