Brexit seemed to scare them into over hyping the far right, that was solidified with Johnson’s changes IMO. Like yeah it’s news Reform are doing well, but that’s not where your job ends. If the Tories are dead, firstly that’s news on its own, most successful political party on the planet in history dead and it’s barely mentioned.
Brexit generally seems to have completely stopped the BBC from serious political reporting and now everything is gossip reporting. I genuinely can’t remember the last time I heard an actual policy discussion on the BBC. Or for that matter anywhere else because if the BBC don’t do it the partisan media certainly doesn’t.