Found Someone Cheating (Replay Attached). How do I get them banned?

[Survivor]

I'm playing a game now against someone who during his turn replay I noticed managed to move the same Heavy twice. Once to position himself next to mine (then attacks) then again to move him away to safety. The tile he used to attack me from which is newly vacated by his second movement is then used by his soldier to attack and kill my heavy.

There are a few things I noticed during his move.

1. The same Heavy moved twice.
2. The 2nd time his heavy moved it moved 4 tiles back to safety
3. The replay icon appears and disappeared twice.

So what to do? I've been thinking about calling him out on it but maybe I'll just take 3.95 to make a move from now on.

We're up to turn 70 and I'll attach the link to the replay when we're done.