I've had problems with the Dillons with certain powders too. All you can do is try a different powder. Unique will cause problems in any of the Dillon presses I've owned, I no longer use it.
Primers were a problem when I first got the press. A progressive has to be mounted so it doesn't move or you will have problems. Another issue with progressives and I don't care who it's made by, is keep the primer feed area clean. Dirt from the spent primers will cause trouble.
Sorry to hear the LnL didn't work out for you. I looked at them before buying Dillon and passed.
Primers were a problem when I first got the press. A progressive has to be mounted so it doesn't move or you will have problems. Another issue with progressives and I don't care who it's made by, is keep the primer feed area clean. Dirt from the spent primers will cause trouble.
Sorry to hear the LnL didn't work out for you. I looked at them before buying Dillon and passed.