When a scale box is the the first child of a container widget, setting the user specified scale to 0 will affect all other widgets in the same parent container.
Result: The both sets of text will disappear when setting the scale to 0 (even though the text on the right is not a child of the scale box)
Expected: The text on the left would disappear (child of the scale box) while leaving the text on the right (the other widget that is a child of the horizontal box) would remain unchanged
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-61484 in the post.