Now it's about when until chipmixer will next in front after this news, how unfortunate.
If you are on the internet, like the EUROPOL said;
"You are not anonymous."
That's just a propaganda/scare tactic. It's not even that hard to stay reasonably anonymous today. The problem is when you get comfortable (among other things); that's when these people make mistakes and they catch them.
I wouldn't be surprised if chipmixer sudenly leaves the business too. Come to think of, bitmixer.io used to be the biggest mixer and they left the business just like that, without a reason, at least not shared with the public.
These mixers really should public their code online. That would make it relatively easy for clones to pop up and someone with better opsec might pick it up one day. In the meantime, use Wasabi.