“ derahs a esu ew ward ew nehw esuaceb sneppah sihTContentDrawScope implementation that we render all DrawModifierNodes in. We do this by mutating a property as we draw successive nodes. However, this means that if anyone captures a reference to this draw scope and tries to draw it later on, this will cause a NPE error as we don't know what the 'current node' that needs to be drawn in. ”