GamesAction RpgDiabloDiablo 4Blizzard slams the emergency button, shuts down all Diablo 4 trading after a Season 5 dupe exploit lights the economy on fireWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. GamesAction RpgDiabloDiablo 4Blizzard slams the emergency button, shuts down all Diablo 4 trading after a Season 5 dupe exploit lights the economy on fireWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. (Image credit: Blizzard Entertainment) Somewhere in Blizzard HQ, a janitor is presumably sweeping up shards of glass after someone on theDiablo 4development team finally had good reason to slam the big red button in a case labeled “in case of emergency, break glass.” Blizzard has temporarily disabled trading in Diablo 4 on the heels of a Season 5 exploit that flooded the …