I've tried everything. I've seen where there are some problems with this and other devices, but I didn't find a solution posted in here. Every time I go to use it, app says Amp can't be found and prompts me to reboot the Amp AND my router. Does this every time I go to use it from idle. Works great as long as music is streaming. But, as soon as I stop the stream, get out of the app, and let even 10 minutes or so go by, when I go back in, it says device not found. Also says internet signal is weak even though every other device in the same room says signal is great. I'm wanting to replace my whole home Sonos with Wiim Amps (will be about 8 Amps in total), but this will be a deal breaker if I can't get a solution. Hopefully just a setting or something I'm missing. Any help would be much appreciated.