Hi there,
Their no known issues reported I guess for the snap groups with Windows 11 yet.
In which specific Windows app are you facing this issue ?
I suppose you can raise this issue as feedback as this might be noted by the Microsoft team.
https://support.microsoft.com/en-us/windows/send-feedback-to-microsoft-with-the-feedback-hub-app-f59187f8-8739-22d6-ba93-f66612949332
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