@@Shhrdrrr yeah right after I wrote that comment I replayed it, luckily just went through the whole thing in 3.5 hours, no audio issue at the end and unlocked everything, thanks for the reply
It goes with capybara after completing the story mode, however the tiara is bugged and it does not go along with the capybara. The devs are currently working on the patch so that soon everyone who completed it will get the tiara of instability