Some users are reporting that they are unable to use the SHiFT Vending Machine in Concordia while playing split-screen multiplayer in Borderlands: The Pre-Sequel on Borderlands: The Handsome Collection.
This issue can be resolved by ensuring each player is logged in to their console accounts before launching the game.
If you have any questions about this, please submit a support ticket at http://support.gearboxsoftware.com.
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