When rendering multiple layers on a map, only one layer renders, the last layer in the array when looking at myMap.layers
On the layers which don't render, the features which are not rendered are held in myMap.layers.unrenderedFeatures
How can I debug WHY they weren't rendered? Is there any more information anywhere that will highlight the issue?
I haven't included code at this stage as it's a messy legacy system and would like to debug myself if possible to get a better understanding of what it's doing and why it's not rendering.