Color matching URSA Broadcast G1 VS G2

Is there anyone who can colormatch (special red) a G1 and G2. G1 is making a propper red color but G2 make a lousy red.
https://forum.blackmagicdesign.com/
https://forum.blackmagicdesign.com/viewtopic.php?f=4&t=188589
LouisBacker wrote:I have had this exact same issue with our Ursa Broadcast G2s. Primary red tends towards megenta (i.e just plain awful), despite white balancing and much adjustment using the ATEM Camera Control Panel. Whereas my Canon PTZ CR-N500 and Sony FX9 nail primary red with practically no adjustment, aside from white balance.
Håvard Njåstad wrote:My G2 made this artist's red clothing pink...