I'm not trying to jump on any sides here, but nobody has any proof that mateo is "hack-betting." I hardly think one whale's 100 BTC profit is something worth recognizing as being more than a coincidence. These whales come and go, and I've seen them numerous times over the past month alone on various sites.
Also, Madl has been processing thousands of BTC's worth of withdrawals over the past few hours. Give him some time to sort through everything that he has to sort through and figure out what he's going to do. This is TWO people dealing with hordes of people shoving shit in their faces. Whether it's warranted or not is irrelevant, the point is that they NEED TIME to fix everything.
The point is that just hours ago they apparently didn't know that this rogue employee had snuck some dodgy code onto their server so that players would lose more than they should. I doubt they've had a chance to audit the server fully to see what other changes he managed to make. Perhaps he added more code which leaks server seeds for instance.
How sure can you be that this malicious ex-employee isn't currently draining the bankroll by playing with a leaked seed?
Mateo was +100BTC (profit), after the "rogue employee fiasco", Mateo's account is +0; what can Mateo do?? it is simple, he can freeroll for the amount of 100BTC because if he loses he gets paid those 100BTC because he would be in a net loss of those 100BTC!!!
That's very interesting. Anyone who lost all their profit to the nonce-skipping cheat now has nothing to lose, since if they go into negative profit they qualify for a refund. That could explain mateo's crazy betting.