Can you use gestures, like 2 fingers for panning, 1 finger for rotating, pinch to zoom etc? Or you need to select the different tools (rotate tool, hand tool etc)?
To be honest I was a big iPad fan but have to admit I’m very impressed with the surface book 3.
I can open 400MB file on my budged Xiaomi smartphone. I don’t know why there is this issue with the iPad which is far more powerful. This is certainly something Sketchup should fix.