Forge Version: 12.18.3.2422
ActuallyAdditions Version: 1.10.2-r105
Multiplayer or Singleplayer: Both
Affected Features: unlimited ores
Description: You can duplicate ores using the Traveler's Sack and Tinker's Construct Smeltery. Per past dupe threads (here and here), duping with the Traveler's Sack was fixed in version 1.10.2-r105, however, it still works on FTB Beyond. So this may be another dupe. Ores can be duplicated by having at least 2 ores in the Traveler's Sack first slot and shift+right clicking the controller of the smeltery. It will take 1 ore from the first slot of the Traveler's Sack and fill the entire smeltery (of any size) with it.

Items required to replicate:

• Smeltery set up
• x1 Traveler's Sack
• At least 2 ores of any kind (Iron was used for this testing)

Steps to replicate:

1. Put at least 2 ores in the first slot of the Traveler's Sack as seen here.
2. Shift+Right click on the smeltery controller as seen here (GIF)

1.10.2 is not supported.