Palm rejection needs to be improved
Using the pencil tool is not as cool as it should be because my palms keep on making new points or undoing my work.it feels like every two steps forward is another step back.
Please post a comment if enabling Palm Rejection (explained below) does not help.
Priyanka Singh-Adobe Illustrator Team commented
Please enable Palm Rejection from Settings->Input and let you know if you are still facing any issues.
I noticed this too. I recommend wearing a digital art drawing glove while you wait for palm rejection to improve.