I've lost count of how many times and opponent has asked me "Why didn't you accept the draw offer?" , sometimes after several offers, because I just didn't notice it. Same on my side, my opponent just didn't see the draw offer pop up.
I think it makes a sound. Don't you have sound turned on?
I've lost count of how many times an opponent has asked me "Why didn't you accept the draw offer?" , sometimes after several offers, because I just didn't notice it. Same on my side, my opponent just didn't see the draw offer pop up.