Does the AA need free slots to get the items out of the bag? I had it completly filled up, thinking it would spit the items out to my vacuum hopper^^
Yes, if there are no free slots the AA will jam and stop opening bags. A Hyper Rationing pipe works well if you don't want to use SFM to keep one item in the inventory. I used a pure SFM setup to open 3 Resonant Caches of bags I got with a 1 tick pulser, seemed a lot faster than using an AA. I also encountered an issue after opening about 35k bags that the launcher log would overflow with error messages and cause MC to use 100% CPU.