I use a chargemaster also.
Was watching YouTube videos and this video gave me a pause.
https://m.youtube.com/watch?v=K4gCV8fLJ9U

I think I need to suffer a McDonalds run to get a straw for the mod and trickle up to my charge.

I also have changed my process. I used to throw all my charges then check each for squibs and then seat all. I now throw charge, seat bullet while the next throw is being made by the chargemaster.

It seems the biggest complaint is the speed that it takes to throw, but I seat bullets about the same speed as the thrower throws. I have not found my press movement to have any effect the chargemaster.