Stefan Rahmstorf[0] has been talking quite a lot about this in the recent 3-5 years, with a rising urge over time. This paper perfectly fits what he was telling about AMOC in a Keynote a month ago[1].

[0] https://en.wikipedia.org/wiki/Stefan_Rahmstorf

[1] https://www.youtube.com/watch?v=ZHNNW8c_FaA "One of the most ominous risks for Europe is that of a major change in Atlantic ocean currents. Recent science suggests it has been greatly underestimated in the past -including by me, having worked on it for over 30 years. Here Prof. Rahmstorf presents his keynote in Vilnius in May 2024."