Installed Klipper on my Ender 3 S1 Pro went on great tried the voron test cube came out great on 150mm/s. I switched to some local FilX SBS filament and started seeing some problems. With further investigation, the layer cooling fan does not turn on when set to anything low such as 10%. Seems if I try to put it to 10% on the web UI it also does not spin, when setting it to 100% then back to 10% it keeps spinning. Any ideas what could be causing this issue?