Can’t switch to a basemap in a different projection in Atlas instant app

[BrandonGuo]

Can't switch between basemaps in different projection. 

BrandonGuo_0-1758170844974.gif

Same map, switch between basemap in different project works as expected in map viewer. 

BrandonGuo_1-1758170906277.gif

[ClioClark]

Hi Brandon,

I have tested this in my own Atlas app and found that I, too, am unable to switch to a basemap that differs from the projection of the original basemap. I would recommend raising a technical support case with your local distributor so we can look into this.