I use LastPass. I love that it has a mobile app for me to copy/paste on my phone and my wife's phone. It has a really good browser extension. I do pay the small fee for multiple devices.
Ask HN: How did my LastPass master password get leaked?: https://news.ycombinator.com/item?id=29716715
LastPass users warned their master passwords are compromised: https://news.ycombinator.com/item?id=29716715
[1] https://www.theverge.com/2021/12/28/22857485/lastpass-compro...
Again, that it could be an attack vector is interesting and relevant, but different from "has been breached" per OP.
The LastPass app itself is just "ok" from a UI perspective, but again, I use that part rarely.