Worked on the orca-so/whirlpools repository to enhance the reliability of blockchain-based harvesting operations by addressing a critical bug in the harvestAllPositionFees function. Focused on ensuring that all position fees were fully harvested, even when the number of instructions approached or exceeded transaction size limits. Applied strong debugging and release engineering skills to resolve an edge case where the final batch of instructions was not properly flushed, preventing incomplete harvesting. Utilized Solidity, JavaScript, and TypeScript to implement and document the patch, prioritizing stability and data integrity. Emphasized patch-level fixes and release hygiene over new feature development during this period.