I was cleaning up some of my Blueprints by using Collapse Nodes feature. I discovered that after collapsing a Gate node, renaming input pins to collapsed graph node also incorrectly updates input pins on Gate node.
I’m using version 4.7.2 from launcher.
Repo:
Step 1: Create following blueprint graph:
Step 2: Select Gate node and use Collapse Nodes. This makes following graph:
With contents of collapsed graph as follows:
Step 3: Open collapse graph, select Inputs node, and rename any of input pins. This will incorrectly update input pins on Gate node as follows:
This Blueprint will no longer compile. Simply breaking one of pins to Gate node will reset Gate node to its proper state.