What is the problem?
Unsure on what the Resend Ratio is referring to? Is it network related in regards to packets to the Pi? Or is it referring to and from Pi to the Printer?
On my last print, a simple tower test, I recieved over 30k resend rate. Is this bad?
What did you already try to solve it?
I have re-installed my OctoPrint via the OctoPi Image and changed the cable from my printer to my Pi with still the same results. Only a small variation in quality between printing from the SD from printing via Octoprint.
Have you tried running in safe mode?
Did running in safe mode solve the problem?
Additional information about your setup
OctoPrint version: 1.5.2
OctoPi version: 0.17.0
Printer:Ender 3 Pro
Main Board: BigTreeTex SKR Mini 3 v1.2
Firmware: Marlin 2.0
Operating system: OSX Big Sur