[4.6.1] Crash editing multiple math expressions

When editing multiple selected math expressions through details pane UE crashes.

Reproducing this is quite simple.

In level blueprint in a new project add a math expression. A + B

Copy and paste this expression, select both.

Now try to change expression in your details pane to A + B + C… UE should crash now.

Hey byte3,

Thanks for report! I was able to reproduce this crash, and I have entered a bug report for developers to look into (UE-7065). I’ll post here with any updates. Thanks!

Just to update: this has been fixed internally, and should no longer be an issue in 4.7 when it is officially released.