[PL / Expert] TRAXX MS2e electrics in CargoUnit design – an update

On 10.06.2020 Railcolor published the first image of a new TRAXX MS2e in a new design. It was the black/red CargoUnit branding of the Polish ROSCO Industrial Division, without the logos. On 19.08.2020 another machine in the same design was seen; no. 370 042. What is happening?