KOEI Tecmo and Team Ninja have released patch 1.09.0.4 for the PC version of Rise of the Ronin , the main goal of which was to reduce issues with game stuttering.
According to the developers, the patch improves the situation at certain stages and under certain circumstances, which should make the gameplay smoother. In addition, the update adds a recovery process for saves with problems in completing the mission "In Search of New Knowledge".
It's worth remembering that Rise of the Ronin had optimization issues when it was released on PC.