Draw instanced completely messes terrain up

Hello,

Turning on "draw instanced" in my terrain makes it completely unusable, with strange artifacts and a lighting that basically seems like it's coming from another direction... I have absolutely no idea how to fix this and sadly I really need this option.




I'm using microsplat and am still waiting for a response from the dev, but I don't know whether this is a microsplat or a Unity problem.
I'm using 2019 LTS, HDRP.

Anyone having this issue in HDRP ?

Thanks a lot

 

Draw Instanced causing a lot of other problems like when enabled Custom passes do not affect them. So in general you have to turn of Draw Instanced until fixes arrive.