Whenever either the wooden or metal barrels are rotated with the EnderIO wrench, all stored items, fluids and capacity upgrades are voided. This does not occur with the wooden and metal crates, where stored items and the applied storage capacity upgrades remain as they were.

MC: 1.12.2
Forge: 14,23,5,2854
EnderIO: 5.3.70
BDS&M: 0.0.24

The console log does not show any errors or crashes whenever this occurs.