this is not correct simulation. The forces you have presented in F1 2017 Simscale webinar are different !!! https://www.youtube.com/watch?v=FFvs3nDO640&t=2550s
Drag seems to be +- same as in presentation but downforce is way too smaller. So either the webinar schowed us wrong numbers or this simulation is not the same you used to do that webiner. In any case this is wrong.