I noticed that the child and parent will display the wire color/ID, but the child doesn't display the tag. I assume that the reasoning is that since you have a shield, and therefore probably have all wires in sequential order on one sheet, tagging each child wire would be undesirable. However, many of us like things to behave and look the same everywhere, so we would want the tag on every wire. In this case, the easiest solution in the long-term is to edit the block or blocks used for the child markers so that the tag attribute is visible instead of invisible. Then you will never have to manually change visibility again.