Issue with Skysa (GDB Elden Beast Edition)

Something I noticed while using the GDB’s Elden Beast mod is that the attacks will glitch out and often do a heavy attack despite not using the heavy attack input. This ruins a lot of the visual style and ruins combo’s as my character just keeps doing an overhead attack heavy when I just want to do my basic light attack combo.

Is there anything I can do to fix it? I really like the combo’s I just don’t know why it’s often using heavy attack inputs instead of light attacks.