Thank you for reaching out to us. To help us better investigate the issue, it would be great if you can help with the below queries:
Machine configuration, Bridge and Camera Raw version
Steps to reproduce the issue and screen recording / screenshots
What is the result when you are tying to open cr2 files in Camera Raw. Is the option to open Camera Raw is disabled or file is not opening up in Camera Raw or any other result
Are you facing similar issue with earlier version of Bridge i.e. 10.1.1 or 10.0
Bridge logs (add logs)
MAC - ~/Library/Application Support/Adobe/ Bridge 2021/