1. Military Symbol Editor includes additional attributes beyond just the attributes for the labels shown for a particular symbol. This is a known limit and is by design. It will show all the attributes for the feature class so they can be set. For example Unique Designation may need to be set despite this label not showing for a given symbol.
2. Planning symbols missing dashes. This was resolved several releases ago.
3. Control Measure Symbol not following ordered anchor points shown in standard. This was resolved several releases ago. On the Dictionary Renderer Symbology Page under Configuration for "model" option use "ordered anchor points" instead of "geometry".
4. Date and time formats. By design, these are formatted to the Windows OS setting for date/times. Change this format in the Regional Settings (Windows).