"Delete unused variables" deleted variables in use by a child blueprint

Development Programming & Scripting Blueprint
, , ,
1

What title says. When I clicked on “Delete unused variables” it deleted quite a lot of variables (of different types) that were used by a child blueprint without any warnings. After I compiled and saved blueprint, child blueprint doesn’t compile anymore. Thankfully, I’ve just backed up my project so it’s not a big deal for me.

2

Hi CodeSpartan,

Thanks for report! I was able to reproduce this behavior and have entered a bug report for developers (UE-7074). I’ll let you know as soon as I see an update. Thanks!

3

Hi, I just want to add that Delete Unused Variables also delete variable used in other blueprint (not only child blueprint).