Terrible site. But I downloaded the data referenced. My conclusion that central banks are choosing the dollar less as a reserve currency. This is a long term trend of managing risk by spreading it out more. At first that was the euro, but now it’s a much wider range of currencies, including Chinese.
What it means is less demand for USD and subsequently the distortion of its price will lessen. It could also make the budget deficit much more problematic if it goes very far.