“ with a “ parent is invalid

Hello, I have been using your plugin for a long time and find it very functional for improving the site’s performance. Recently, I received this error from the Core Web Vitals analysis:

<source src> with a <picture> parent is invalid and therefore ignored. Please use <source srcset> instead.

Upon analysis, the structure with which the webp file versions are managed is no longer valid for Google.

Is a fix planned for the next version? In which files can I intervene to try to resolve it on my own?

Thank you