It’s the standard Blizzard approach to do that, they used to do the same thing in WoW. I hope they do look at how many times someone’s done it. If they’ve only done it once (or maybe twice), maybe just give them a warning. If more, then consider banning them.
We’ve suspended player trading in Diablo IV until further notice due to a gold and item duplication exploit. (us.forums.blizzard.com) angielski