Before I share my problem, I must say that Sketchup does really often freeze alot in bit bigger projects, for 3 tot 15 seconds sometimes, and GPU/RAM/CPU is not peaking at all, so I don't know what is happening there. Maybe this has to do something with it.
So today I'm testing out Skatter and see how good it works with Enscape/Sketchup since I read alot of people are pretty happy with it. But long story short, my computer just barely can take it. Because I have created a flat plane of 50 by 50meters with 1 Oak in the middle. And as soon as I add some grass (or other elements) via skatter to the canvas, my computer just struggles so much.
I have Ryzen 7 1700x with 32gb ram and a RTX 2070 Super (newest drivers) working together.
I've created a screen video capture (you can just press play and don't need to download it) to show how slow it becomes. First just normal and as soon as I add skatter stuff, it happens. I hope this is not 'normal' because for me it looks unworkable. -> https://bygeelco.stackstorage.com/s/t23bUbGPWZDtUc2