If one is playing on multiple devices, the rematch logic is very flawed. For instance , I often can't see the rematch on the web, if it went to my phone app or vice-versa. I think its sending the rematch to the last device one played a move on... but its very confusing.
Even worse is though is that I recently logged onto the web to see my opponent resigend and offered a rematch - I hit accept - but it didnt accept it - it sent him another challenge... then I went over to my phone and realized I could no longer accept it from that interface either -so now his challenge is lost and I just hope he sees mine and answers on the right device -- though its impossible to even know what the right device is.
Even worse is though is that I recently logged onto the web to see my opponent resigend and offered a rematch - I hit accept - but it didnt accept it - it sent him another challenge... then I went over to my phone and realized I could no longer accept it from that interface either -so now his challenge is lost and I just hope he sees mine and answers on the right device -- though its impossible to even know what the right device is.