Point feature symbols of a mobile map package (.mmpk) created including a vector tile package disappear along with labels intermittently when viewing in Explorer for ArcGIS (iOS).

Workaround

• Create a mobile map package including the project map instead of the vector tile package.
• Check the 'Never remove (place overlapping)' option from the Label properties of the points layer when the mobile map package contains vector tile package.

Steps to Reproduce