[quote][quote]Through our investigations with internal teams, we have identified two instances where Leviathan raid keys are erroneously removed from character inventory. [quote][b]Signing in with alternate characters will remove raid keys if the character had not been signed in since the weekly reset. If a player earns Raid keys and creates a new character, raid keys are removed from inventory.[/b][/quote] To prevent this issue, we advise players sign in with all characters or inspect all characters on the Destiny Companion App prior to completing checkpoints within the Leviathan raid after the weekly reset. Please note: Leviathan raid progress, including key rewards, are reset each week. We are looking to address issues where keys are removed erroneously with a future update. Stay tuned to @BungieHelp for future announcements.[/quote] Nice, good to know after making and playing a hunter for a day. I lost my Drain and Armoury key.