I have had 10 consecutive failures printing an object using cubic infill pattern. I changed to gyroid infill pattern and had two consecutive failures of the same object. Here is a photo of the latest failure at 20% infill density using gyroid. I used Creality Slicer. This is for my Creality CrM4 printer. I am using Siboor glue stick. Any suggestions? The model prints on another printer my friend tried it on.
Try a different slicer!
Creality Slicer is usually an old version of Cura, unless they changed. You can try Orca, it may not have profiles for your printer or Creality Print which is basically Orca. I checked and CP does have a profile for your printer and it has just been upgraded.