Im not sure if this issue has been covered before but I thought I’d put my experience out there on the off chance it will help anyone else. I recently picked up a lee single stage press, brass bulge buster kit and other things to reload a bucket or two of .40 brass I’ve got. I put the bulge buster together and started working brass through it and found after a few cases that they would lean at odd angles inside the plastic tube portion of the catch can on top, bind and lift the entire catch can off the die and it would either fall to the floor or I’d try to catch it and spill brass all over anyway. I tried putting a small piece of tape on the upper outside lip of the die and it didn’t work well, next I tried some very thin cardboard spiral wrapped inside the catch can tube and that didn’t work well either. I went out to the shed and found a length of left over 1/2” pvc electrical conduit and it fit inside the tube like a glove. I cut a piece that would sit flush inside the catch can tube and tapped it in and I have no more problems with the catch can being lifted by angled brass and I was able to completely fill the can several times without issue. This is my fix, hopefully it might help someone else out in the future.