The Hide Unconnected Pins option in the Get Class Defaults node no longer hides any of the pins.
Tested in //UE4/Release-4.25 @ CL 14469661 and this did not occur so marking as a Regression.
RESULTS:
**Hide Unconnected Pins doesn't hide the variable pins on the Get Class Defaults node
EXPECTED:
The Hide Unconnected Pins option would hide any pins that aren't connected
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-111557 in the post.