So I have this issue which I thought first it was related to Easy Save but it's not. It happens with all my global variables.
Basically after setup they disappear until you hit play and they are back at runtime, you stop the game and they are 'gone' again.
Steps to reproduce:
1. create global variable
2. setup action with global variable
3. copy global variable (they disappear)
4. hit play (they are back)
5. hit stop (they are gone again)
Can provide video.
Can as well provide test project.