API error

I am a user of the Premium version of ‘Beautiful and Responsive Cookie Consent’.

I’m contacting you because Google PageSpeed Insights (Lighthouse) consistently flags a ‘Deprecated API’ warning. The diagnostic specifically points to your core script:
…/plugins/beautiful-and-responsive-cookie-consent-addon/public/js/nscBlockScripts.js

It appears the script still uses legacy methods (such as ‘unload’ listeners or synchronous ‘Mutation Events’) which are now deprecated by modern browsers. As a paying customer, I am concerned about how this affects my technical SEO performance score and the future-proofing of my website.

I have already tried adjusting the settings, but the issue remains hardcoded in the JS file. Could you please let me know if an update is planned to replace these obsolete methods with modern APIs like ‘MutationObserver’?

Thank you for your support and I look forward to your reply.

The page I need help with: [log in to see the link]