I'm getting zits or blobs in lithophanes while printing on my Ender 3 and 10S Pro. I tried a suggestion: change resolution in mesh fixes of Cura to 0.5 (from 0.05 default). That removed the zits.
But now there are white patches as shown in the image. I reduced the resolution to 0.2 but to no avail.
Anyone else encountered this problem?