I’m not sure how you did it, did you use AddInstances() to create the 20-40k instances on the same ISMC on the same tick? Is your rdInst plugin using the stock UE ISMC or you rolled out your own?
I’m not sure how you did it, did you use AddInstances() to create the 20-40k instances on the same ISMC on the same tick? Is your rdInst plugin using the stock UE ISMC or you rolled out your own?