I believe that Jesus Christ has already returned; and is the spirit that lives in believers. So this is something that is far away from troubling to me personally because; my belief comes from believing in the fulfilment of all things eschatological wise.
It did not take one day to get there; in fact it has taken years.
It's interesting to me that our beliefs have a point of agreement albeit from very different theological perspectives.
You express it as Jesus Christ has already returned... I would express it as "God's silence is starting to break" and would not limit this to Christians or even theists. And I've found images that express this: