A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Dear Shayna,
I suggest you first turn off both Draw Mode and Text Mode, reset the OneNote app via the steps in Reset Microsoft OneNote between users on a shared iPad or iPhone - Microsoft Support, restart the iPad and then re-open the OneNote app on your iPad, enable Draw Mode to see if the issue goes away in your environment.
Welcome to share any updates when you have time if you need further help on this issue.
Thanks for your effort and time.
Sincerely,
Cliff | Microsoft Community Moderator