Question Vegetation studio pro: can't instance grass or trees

Hi, recently, i've upgraded my project with vegetation studio pro.
I've followed all the steps, download all the package needed, everything seems to be fine.
But I can't add vegetation items on my terrain.
I created a new biome, edited it by adding a default grass item prefab, but nothing appear on the terrain.
There is no similar issue on internet
I really need your help on this !
thanks !

 

TBH, ive used VSP a few times, and had alot of probs with it, compared to Gaia. This question is more suited on VSP support, website, or author contact.

 

Without more detail it's hard to find a solution for you. One cause for not seeing vegetation might be that you have multiple cameras and you set it to not render the vegetation to the one you're using. However, does the demo scene work?