Yeah this.
First half of Matt Smith had issues with the overarching storylines being nonsense but the force of the actors carried it. It started to suck in the second half because Clara was written too obnoxious and the stories and continuity got worse.
Peter Capaldi is a great actor but the stories got really shitty, even a great actress like Missy/Michelle Gomez couldn't save her own stories being dogshit.
Bill was the start of the SJW takeover at the BBC and was horrific. They even had a double master story with a companion death and regeneration which on paper is awesome, but it devolved into nonsense as usual.
The showrunner Moffat just had a limited number of ideas which he used up as writer in the Eccleston/Tennant era, he is bit of a fraud as showrunner too.
So now after we have a full SJW cast and writers and there's no saving it without a break and a reboot. This is the late 80s all over again. The next Doctor may be an improvement (as Sylvester McCoy was over Colin Baker) but the ratings will fall and cancellation approach.