YouTube lately has this issue where the back button just doesn't work at all. I click to take me back to search results and nothing happens; I click again and t

YouTube lately has this issue where the back button just doesn't work at all. I click to take me back to search results and nothing happens; I click again and then I see whatever I had opened prior to YouTube. Also Google Shopping doesn't let me change my search terms: I type something new, press enter, and nothing happens. And Google Search has been showing the wrong dates for Reddit threads, showing older posts than the time range I selected. All of these issues have shown up only in the past month or two (maybe massive layoffs lead to massive mistakes?).