Issue: The Phantom Breaker is clearing all the data associated with the Powercell. It clears the owner, and the inventory inside, and any energy. How-ever the Auto-Breaker behaves as expected, it keeps the data associated with the Powercell after breaking the block.
Here is a 40-second unlisted clip, first demonstrating expected behaviour with the Auto-Breaker, and then second the unexpected behaviour of the Phantom Breaker.
Modpack: Enigmatica 2: Expert v1.82a AA: 1.12.2-r151 RFTools: 1.12-7.73
Issue: The Phantom Breaker is clearing all the data associated with the Powercell. It clears the owner, and the inventory inside, and any energy. How-ever the Auto-Breaker behaves as expected, it keeps the data associated with the Powercell after breaking the block.