I'm using an 11-inch, 4th generation iPad Pro, running iOS26.3. When I use the Preview app with my Apple Pencil, the app crashes every time I switch to the marquee highlight tool. Any ideas what might be the problem?
iPad Pro, iPadOS 26
I can find no direct references to a "marquee tool" in the iPad Preview App documentation. By contrast, this term is used in context of some other third-party Apps.
Available documentation for the iPad Preview App can be found within the iPad User Guide. Here is a direct link to the relevant section of the Guide:
Get started with Preview on iPad - Apple Support
For the benefit of clarity, perhaps you can describe precisely what you are attempting to achieve - and how. Posting screenshots, using markup as appropriate, may help you to describe any issues that you may be experiencing. Screenshots can be uploaded here using the image button found at the bottom edge of the message editing window:
With a clear understanding of your problem and its occurrence, contributors here may be better able to offer appropriate advice or guidance.
You might also consider seeking assistance directly from Apple Support. You can contact the Support Team using the Support link at top-right or bottom-left of this page.
Alternatively, you can initiate and manage your support cases from Apple devices using the excellent Apple Support App. If not already installed, the App can be downloaded from the App Store:
Preview crashes on iPad Pro with Apple Pencil marquee tool
