Worked on the mehah/otclient repository to implement and stabilize the Mouse Control System UX and Persistence Enhancements, focusing on improving reliability and user experience for game controls. Leveraging Lua scripting and UI design skills, refactored the mouse control mode handling to ensure persistent settings across sessions and more intuitive updates to the user interface. Enhanced the logic governing loot visibility so it dynamically responds to the active mouse control mode, reducing friction for users adjusting their preferences. Addressed a critical issue with saving mouse control configurations, which improved stability and reduced user errors, supporting smoother onboarding and more consistent gameplay experiences.