Yeah, it seems that the whole idea of Dark Energy / Matter had started shaking. Basically it was based on lazy science where Dark Energy theory was tested on data that was adjusted using Dark Energy assumption. When this distortion is removed than statistical significance of dark energy supernova data falls down to 3 sigma, where scientific standard is 6 sigma.
But a new study, that negates existence of Dark Energy, is also on 3 sigma. New study shows @22:30 zero isotropy in acceleration of visible universe, or if you want, zero evidence that dark energy exists. Now study shows that we are moving in a single direction and all galaxies around us down to depth of several hundred mega-parsecs. So everybody has to wait till new radio telescope is built that can collect more data.