Thank you for sharing additional details here.
For the CDN profile created in February 2023 there will not be any impact as the domain fronting feature is enabled by default for it.
Regarding the CDN profile created before November 8, 2022, the product team is currently working a on a feature which will help identify if there will be any impact and they will be releasing it in the upcoming weeks. I will keep you posted as soon as the feature is available. Thank you!