Hi @Random Carr
Welcome to the Sonos Community!
I am sorry to hear about this issue you are having with needing to reboot your router frequently, and although it seems as if Sonos is at fault seeing as all your other devices are likely unaffected, but that is because they are only trying to communicate with the internet and not local devices.
I highly recommend that you reserve IP addresses for all your commonly connected Wi-Fi devices in your router’s settings page, as it does seem very likely that the issue is indeed with the router not performing its task properly.
If this does not solve the issue, or if you are unsure as to how to go about this, I recommend you get in touch with our technical support team who have tools at their disposal that will allow them to perform these steps for you.
I hope this helps.
"Common sense is the collection of prejudices acquired by age eighteen." - Albert Einstein
