During March 2025, Kugwzk focused on stabilizing the Gated DeltaNet kernel within the fla-org/flash-linear-attention repository, addressing kernel bugs that affected H100 GPUs when the vector dimension was set to 64. By refining the CUDA-based implementation and excluding autotuning for num_warps equal to eight on Hopper architectures, Kugwzk improved both stability and correctness across high-end GPU configurations. The work required deep knowledge of GPU programming and performance optimization, particularly in adapting kernel behavior to hardware-specific constraints. Although the period did not involve new feature development, the targeted bug fix demonstrated careful attention to low-level performance and architectural compatibility.