Speaking of tool adjustments, the planer needs a look. On the minor side, I continuously get raised linear sections of material, indicating that the blades are not fully adjusted / sharp.
On other occasions, I get burnish / burn marks on the work face. The rollers don’t seem to be catching the material properly. Other times, it jams. I am particulary careful to not make deep passes, but each pass, it can be a struggle to get the piece to feed.