Have We Reached An Unsustainable Situation?

Gold & Bonds are typically correlated. As of this writing, that historic relationship appears to be intact.  Compare that to Gold & the U.S dollar. Those two items typically move opposite (inverse) of each other. However, since mid-July 2019, they have generally been moving up and down together.
Bonds, which are the most popular alternative to stock ownership in the investment world, typically move opposite of the stock market. However, ever since the start of the new year (2020), stocks, bonds, gold and the US Dollar have all been rallying together.  Is this a distortion that has developed because of mid-October 2019 Fed announcement of QE?  Many think so.  If so however, there was a delayed reaction of 2.5 months.