@UnholyJuggernaut I think it's clear that this isn't the same as being disconnected. I'm not saying that the disconnecting issue is or isn't a cause of hacking, but this quite clearly has nothing to do with internet problems.
There has definitely been accounts of hacking in the past, from people having way more than the 4-copy limit of a card in their deck, to playing with heroes that aren't even made available yet. The disconnection issue has many more reasons to happen which don't involve hacking, whereas with this I think we can assume something dodgy is going on.