Honestly, remove team radios and only have a neutral race radio. That way you don't have a ds screaming into every rider's ear to stay near the front. I feel that could already calm things down a lot.I posted this on the Basque Tour thread, but I think here's a better place for it..
I'm my opinion, the two crashes in the last two weeks were caused by this obsession with 'needing to be a the front to be out of trouble'. It was never the case 10/15 years ago. Last week's crash was because everyone wanted to be near the front before a climb 80km to go in a semi classic, like seriously if you are a few positions out of position before climb 80km out, it isn't a big deal. But commentators and riders constantly talk about 'having to be at the front'. Heck, in TA, Vingegaard was wasting so much energy riding literally in 2nd wheel before sprints. It's unnecessary and has been over overexagerated way to much by sports directors and commontators, and the two crashes in question are a result of this IMO.
Frankly the fighting for positions has just gotten a bit out of control and is to blame for many crashes, but very few riders, let alone teams, will admit it.