1x RPi 3 + 2x Prusa i3MK3S+ = Layershift?
i bought a license of the repetier server and it runs on a RPI 3 connected to a 7" Touchscreen and it operating 2 Prusa i3mk3s+ but I have a problem.
After a while i get a layershift on the prints, if I start it from the SD not connected to the Server everything is fine.
Now is my question is the RPi 3 not powerful enough, should I upgrade to a RPi 4? Do you have any recommandations?