A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Hi @ZS
I've found a few recent reports from other OneNote for iPad users describing the same behavior, where the app crashes when using Undo after drawing in Draw mode.
This suggests the issue may be related to a recent OneNote app issue rather than a problem specific to your notebook or device. While checking for updates is still recommended, I would also encourage submitting feedback through OneNote > Settings > Send Feedback and including your iPad model, iPadOS version, and OneNote version so the product team can investigate further. You can also file a feedback via https://feedbackportal.microsoft.com/feedback/forum/c06dcc30-2e1c-ec11-b6e7-0022481f8472
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