I have SW 2018 SP3.0 installed on a new PC it is useless and extremely slow performance. When I create a sketch or rotate for example SW access the network. I rotate, network activity jumps for a few second, drops to nothing then SW completes command.
I see the same behavior when sketching, select sketch plane, network activity jumps and is sustained (at a very low rate), times out I'm guessing, drops to nothing then SW continues.
Every mouse pick in SW can be seen and recorded on the network activity view graph.
I can pull the network cable and SW behaves itself, plug it cable back in and I see the same BS.
I checked out a license, no add-ins enabled, no sending of data to SW.
Dell 5820, p4000 video card 64GB RAM on w10. I also have the latest certified video driver installed.