Mac M1 instance still not stopped after 1 hour

Hello,

While a Mac Instance does typically take 15 minutes to stop, if you are not seeing the Mac Instance stop after 110 minutes, please submit a support ticket for our support engineers to inspect the instance.

Per the documentation, there is a scrubbing workflow that takes place after stopping a Mac instance that can take up to 110 minutes on an M1 Mac instance.

Relevant documentation: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-mac-instances.html#mac-instance-stop