I'm having some trouble getting a hosted tile layer to display in a 2D web app. Tile layers show up in the web map viewer, but not when the same map is viewed through a web app. I am able to see the tile layers in the web app if they are moved to basemap. When using 3D scenes everything works as it should.
The issue seems to only affect layers I've uploaded after the recent ArcGIS online update. Tile layers that were already in my account work as they should.
The tile layers use a custom tiling scheme set to allign with basemaps in ETRS89_UTM33. I've not had any issues with this in the past.
Any idea what could be the cause of this?