New "Brave Shields" button now much less useful for me

One point about ‘Advanced Controls’ to be always ON like v1 which many users complained, has been solved https://github.com/brave/brave-browser/issues/23188

Release notes:- Release Channel 1.43.88

Edit:- I think everything has been solved. I am able to see scripts blocked in ‘Block scripts’ feature and any trackers and ads blocked if scripts are allowed in the ‘trackers blocked’ feature.
Nice.