Was there a major problem on the Breaking Dawn set?

Shooting was supposed to wrap on The Twilight Saga: Breaking Dawn Part 2 back in 2011, so when Rob, Kristen and Taylor were spotted shooting scenes in Vancouver very recently, Twi-hards grew suspicious that there was drama with the movie. But Kristen says no way- they were just doing re-shoots to perfect an important scene. "We were doing more of Bella's first hunt," she shares. "I just wanted more of it- we all wanted more of it!" It's the final flick in the series, so the crew wants it to be the best ever. Whew!