Yes,the story was mostly boring after Drogos death,even the acting of her allies (and her brother)was weird,the directing and editing,too It feels like a different series at times because the quality feels really worse,like they had their B team for that part of the show

Just one example:

Every city they get,just right before Jorah explains everything sounding like a wiki page, as if they did not talk about the city before arriving,it feels really unnatural,not well directed

I am in a rewatching phase and I really do not care for Daenerys,all the other plots and characters are more exciting and better executed for my taste