Changing from your own dependencies to using K2 messed up a lot of stuff and removed many features from K2SO.
Missing fuel value bonuses from nuclear fuel in nuclear locomotives, personal roboport robot counts decreased, and many many other minor things are changed with this update that removes the additions that were made to K2.
It's very inconsistent with the way K2SO was prior to using K2 as a dependency, I hope it is being worked on so K2SO can no longer depend on K2