Hey Chaz, those were some fun Sabotage games. The last one was my best effort by far.
I have the same problem with invites from ECC. It never lets me accept them. And since he never joins me when I invite him, I suspect he has the same issue.
In the absence of evidence to the contrary, always assume you have the upper hand.
NNID = RangerOne
Switch = SW-2393-3671-6907