How to fix mouse lag and stutter in Enshrouded on Colorful BATTLE-AX B850M-PLUS S WIFI7?

Building bases felt painful as mouse clicks lagged. I tried re-plugging RAM, but it stayed in single-channel mode, keeping bandwidth under 40%. I used the GamePP Memory Controller Load Monitor to move sticks to A2+B2 slots. MemTest86 confirmed stability, and bandwidth utilization jumped to 85-92% per GamePP. The stutter vanished, and my FPS rose from 55 to 75. It's a simple fix that works.