The promising movie but is ruined by the voice of the lead female role

Rating: 5/10 (1 July 2018)

What's is wrong with the lead female role?? She's so annoying. Her voice is so disturbing from the beginning till the end of the movie.
Tbh, I actually like the movie, the fresh concept of the documentary-like, the story, the suspense, the tense that is created by the satanic ritual. It is actually a good movie and i am sure i can actually enjoy it if the lead female role is not so annoying. Her bossy character, her whining high-pitched voice is really annoying. And all the bad things happened to them is because of her. Really, if you have a friend with her character, you should consider to cut her off from your friend list.