Jen Harley has publicly criticized the series a couple times for presenting a biased view of their personal drama, and she claimed in the past that a lot of their problems would be solved if Ronnie quit the show.
There’s also a chance that Jersey Shore Family Vacation fans could see some drama that the couple themselves may not be aware is set to be televised.
There’s a history of Shore incidents getting shown that weren’t seemingly common knowledge between the two of them, which themselves have led to fights.