Large flows (Power Automate) are being throttled. This will impact many heavy users of Power Platform
The cause appears to be a new tool that Microsoft has implemented to monitor Power Automate. Flows that exceed a number of license thresholds are being throttled with a message stating that the flow will be turned off.
I have asked for clarification about the time frame for switching off the flows and will post as soon as I know, but if you know you have complex flows now is a good time to head to power automate and see if you are impacted