Minecraft version: 1.20.1
If you build a simple conveyor belt which has a chest filled with an item like clay, have a conveyor belt pull from that chest and feed it into an electric furnace the furnace will be filled up and the items will sit on the conveyor belt. If those belts are broken you will get a stack of items back but one stack will be missing. I am able to repeat this reliably. I've tested it in isolation where only the Assembly-Line mod, voltic-api and electrodynamics are installed. Not sure if this is fixed in 1.21.1 I was going to test this there but electrodynamics didn't have a forge package for 1.21.1
Minecraft version: 1.20.1
If you build a simple conveyor belt which has a chest filled with an item like clay, have a conveyor belt pull from that chest and feed it into an electric furnace the furnace will be filled up and the items will sit on the conveyor belt. If those belts are broken you will get a stack of items back but one stack will be missing. I am able to repeat this reliably. I've tested it in isolation where only the Assembly-Line mod, voltic-api and electrodynamics are installed. Not sure if this is fixed in 1.21.1 I was going to test this there but electrodynamics didn't have a forge package for 1.21.1