BTW. According to Toto On ORF 1 (Austria) they taped Rosberg's brerak ducts and therefore neither brakes nor tyres ever got to temperature. Interesting that taping brake ducts has an influence on tyres.
It was the same on both cars, Lewis had the same issues, just that he drove around it better than Nico did on this occasion
It turns out that Suninen's crashed was caused by the anti-cut pole:
https://www.fiaerc.com/en/news/suninens-sweden-crash-explained-teams-erc-plan-clear
Seems Astier-Giraudet had a pretty hard off during shakedown
News from France