@Tom Wrigglesworth, Thanks for posting in Q&A. From your description, I know we have set work profile PIN and it asks for PIN when open any app.
Could you check if there's app protection policy applied to ask PIN for each app as well.? If we change the Required unlock frequency: to 24 hours will the result be different:
Meanwhile, could you let us know if there's any difference between the affected devices and the not affected devices?
If there's any update, feel free to let us know.
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