I have tried several sessions under the most recent version of Brave (1.73.104) but, aside from hardware racing and high energy consumption by the app, I have noticed that switching between tabs takes a while for Brave to show the content. So, I may have a newsite open, switch to another tab for a few minutes, and go back to the News site, and the tab is showing only the background and no text or images (so a white page for example). I can duplicate this repeatedly on Mac Mini (15.3 Sequoia).
Also, I am experiencing a slow down in typing with Brave (just writing on this forum). Suddenly, words are slow to appear, hesitation… it’s a widely reported issue but without any solutions.
I’m just finding that Brave isn’t able to compete with the big boys, especially Firefox. I want to use Brave because of a couple key plugins that Firefox doesn’t have… but it’s really not worth the numerous performance issues with Brave that I and others are reporting — without success.