Card View problem with ComponentToImage Extension

Hello everyone.
as mentioned in the post I link to here, there is a compatibility problem between the card view and the “component to image” extension.
the round corners of the card view are not considered when creating the image from the component.
In this topic no solution is mentioned, I tried to use the image editor extension but the corners become very blurry when I apply the blur effect (which did not happen if I rounded the corners with the card view).
What can I do?