Yes.

in february Laura Shin published an article about how she discovered who the dao hacker was because chainalysis can demix wasabi coinjoins.
https://www.forbes.com/sites/laurashin/2022/02/22/exclusive-austrian-programmer-and-ex-crypto-ceo-likely-stole-11-billion-of-ether/?sh=7c70e18b7f58

Wasabi users have been caught up for at least 2 years by law enforcement prior to Laura going public:
https://scribe.rip/wasabi-wallet-mixing-is-broken-566f3726ff45

Samourai's oxt research demonstrates how easy it is to demix wasabi:
https://www.youtube.com/watch?v=alcLdBsoDDg

Samourai already knows the xpubs of all users by design of whirlpool
https://fullycrypto.com/samourai-and-wasabi-exchange-blows-over-de-anonymized-accusations

Samourai's binaries are also not reproducible from source:
https://walletscrutiny.com/android/com.samourai.wallet/

Joinmarket can also be demixed:
https://research.oxt.me/the-cold-case-files/1/preview

you can read an article I wrote about all of this in august, but it is behind my LN paywall, so it will cost you 300 sats:
https://narrativerry.xyz/blog/2022/08/27/hello-world/

Since hydra got busted because bitcoin can be demixed dark webs are going monero only, and it is snowballing. just look at dread or reddit darkweb forums.
https://cryptogemtokens.com/monero-is-replacing-bitcoin-on-darkweb-heres-why/