Creality Ender 3 S1 Pro extruder Drive issue 
Here is a video of my ender 3 s1 pro.  I am having issues with the extruder driving material. Contacted Creality waiting to hear back. 
Here is a video of my ender 3 s1 pro.  I am having issues with the extruder driving material. Contacted Creality waiting to hear back.