Mari cannot export flattened all layers

zhuk0v1811

Hi guys,
Is there anyone here familiar with Mari Foundry?
I export my displacement texture, dont know why only the "Base" layer information is there,
no other layer texture in the final file.
I choose Export flattened all current layer, and I use Mari 4.0




This is the result, which only have the "Base" layer. All other layer is not exported along with it.



This is the supposed result as in UV view

zhuk0v1811

I test again, disable the baselayer and export only 2 color layer and this is the result. It did not export anything else except that "Base" layer