In recent times, I found 2 troublesome issues: one was network-side and another was client-side. 1. Google/Nest WiFi mesh APs being "too close" to each other (

In recent times, I found 2 troublesome issues: one was network-side and another was client-side. 1. Google/Nest WiFi mesh APs being "too close" to each other (30 ft / 10 m), causing a periodic backhaul mesh collapse. There was no user-visible indication of this, it was completely locked away and only noticed by support. I ditched Google's junk and moved to Ubiquiti. 2. On macOS, ObjectiveSee's LuLu has nondeterministic packet loss that causes SSH connection resets and a whole host of other weird problems. It's totally untrustworthy and shouldn't be used by anyone until it's proven reliable.