In surveys created after the recent Survey123 for ArcGIS Web Designer update, the map for the geopoint question does not appear in the Survey123 for ArcGIS field app on both desktop and mobile devices.
This issue occurs in surveys created after the latest update on 1/21/2020.
After the fix, the user needs to republish the survey in the web designer to fix the behavior in the field app.
対処法
Create surveys with geopoint questions using Survey123 Connect for ArcGIS.
In the Survey123 for ArcGIS field app, click Settings > Map. Select Standard (Beta) as the map type.