Actually Additions: r107
Sonar Core and Flux Networks latest as of this date.
Forge: 2294

Actually Additions Automatic Precision Dropper keeps the redstone when dropping it, resulting in infinite redstone. This only happens when Flux Networks is installed.

Happens in both single- and multiplayer.

There was a similar problem with other items and thus might be relevant: https://github.com/BeetoGuy/BetterWithMods/issues/307

Only for reference: Ellpeck/ActuallyAdditions#747

Fixed - duplicate of #155