I created an offline map to use with our Survey123 damage assessment survey based on the steps in this article: An offline map in Survey123 (arcgis.com). I set the basemap to the Navigation basemap, and added our county's parcel layer.
However, when I added the offline map to Survey123 and set the basemap to the offline areas I found that it's using the Streets basemap and doesn't show the parcel layer that I added. The offline areas map appears in the list and displays correctly, but it doesn't work offline.
I tested the offline map in Field Maps and the offline areas work normally there, using the Navigation basemap and showing the parcels layer. I verified that it works offline there as well.
In Survey123 I verified that the Map Types option is set to Standard. I also tried recreating the offline map.
If anyone has any suggestions I'd really appreciate it. Ideally, I'd rather not have to side-load the maps on devices due to the number of devices, and because workers might not be centrally located to do so.
Thanks.