It's the most commented issue on their GitHub and it's basically ignored by Anthropic. Title mentions Max, but commenters report it for other plans too.
I've replaced the switches in my G604 once, but I don't think I'd do it again. The internal construction is overly complex, so the process took far too long — even though the actual desoldering and soldering was easy. I just wish Logitech would re-release this model with decent silent switches and without the rubber coating.
> When you receive many notifications within a short time, your device will lower its volume and minimize alerts for up to 1 minute. Calls, alarms and priority conversations are not affected.
https://getreuer.info/posts/keyboards/thumb-ergo/index.html