During the 14 years of the government which ended up the most corrupt and incompetent in living memory I excused the BBC's sucking up to them as something they had to do to survive (though I was one of the many who seriously wondered whether Laura Kuenssberg was literally in love with Boris Johnson). But if that was the explanation they would now be similarly sucking up to the current Labour government, and their coverage of them is mostly negative. Then there's their platforming of Reform, especially on Question Time.
The BBC News website is still my main source of news, especially international news, but for national politics I stopped fully trusting them about ten years ago.