I have a One Plus 9 as well and now am unable to access my work profile. Apparently Microsoft and Google are also aware of the issue and are working to resolve. The 12 update affected One Plus/Huawei/Xiaomi/Oppo devices. On a side note, is there any way to roll back the update without returning your phone to factory settings?? I'm struggling with same issue, work profile isn't working anymore. Is there way we can downgrade to Android 11?
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