I have seen at least 4 separate reports of 10 being the magic number. But I suspect that something similar is causing the "bad password" error. Since when I hit the 10-device limit, my phone would say bad password. But if you watch the router syslog while the association attempt happens, you can...
Been a lurker of these forums + linksysinfo for a while and have been compiling my own flavor of tomato for a while. But seems like there are more AC3200 owners over here so here's my report.
I've also been having issues with 2.4GHz- I can only connect up to 10 devices. After that, you have to...