So noticed this morning there was no Wifi. Attempted to log in to TomatoRAF and could not using the normal credentials. Tried the default login and got in! Looks like all the settings went back to the default state. As if someone cleared the NVRAM. No one can access this router except me. Unless it was a hack, I cannot see how this could happen. I did install a powerline adapter a while back but even if the neighbour has access to my network, they would still need to crack the login creds, which in my opinion is stronger than most out there. I did notice there was heavy usage yesterday (from me), would this have caused the router to hang and default back to original state? I don't think so but wanted to see if anyone else has had this happen to them. Very odd indeed.