I bought "magnetic lines" from the store intending to fix the water flow path, but after using them on the magnet level, the lines became crooked and twisted. Just as I was about to give up, I discovered that the twisted lines had just bypassed the obstacles, and the water flowed into the cup in an "S" shape. An "Unexpected compatibility" pop-up appeared on the screen. It turns out that this item is specifically designed to counter magnetic interference levels.