macOS Montery Intel: Brave News scrolling not smooth anymore

I am using an older MBP 15" from Dec 2016 that is still keeping well with 16GB of memory. macOS 12.7.4 Montery is the latest version available for this machine.

Since Brave introduced the new look for Brave News, scrolling down the news overview is not smooth anymore. The news overview is not a complex task to display and scroll through, so the Intel code seems not well optimized.