But here I notice that lateral and vertical force are swaped.
This could be - due to the different "naming" Kunos made. Did you made an official report to sirnoname? I think for the V1 of the plugin we can live with that.?
Yes we can

,anyway the motion seems very fluid to me.
10 People have downloaded the plug right now! Who has the "cleanest" sim and will do the video job for the community???
Any volunteers?
Humm I cannot say my sim have a clean look at all
I have to start assembling my new one very soon.