I couldn't view a .bmp file. Can you send it as a jpg.? I've owned several Llama's, and have two now. One is a serious pile of junk but shoots well. The other is much better. Llama's have a reputation for quality control that seems random. All three Spanish gun companies (Astra, Llama and Star) went out of business basically because of politics. Every American should get up every morning and thank God that we weren't born in Europe! I'm serious about what I just said and practice that every day, thanking Him that I was born in America.
Anyway, in Llama's case poor quality was as big a cause as politics, they had some really nice designs. The .380 Llama is one handgun that should still be being made by someone, a 2/3 scale 1911, I like both of mine very much. The steel seems soft to me, they aren't heat treated like a Colt or if they are quality control wasn't working. I assume that with the much more powerful .45 they would pay more attention to it, if so it should be a good gun, contrary to internet "wisdom". Remember, in the internet I've read where people say that $4000 custom 1911's are junk, so don't pay attention to one or even several such reports. If you like it, shoot it and enjoy!
You may have a weak recoil spring, try one with a couple more pounds of force? It may also be a slight three point jam, where as the cartridge is entering the chamber it simultaneously contacts the breech face and the bottom edge of the chamber mouth while the top of the cartridge hits the top of the chamber farther in. If it's only just barely doing that it can be Intermittant and hitting the back of the slide will chamber the round. If the cartridges are too long because the bullets are not seated deep enough that can do it too, reloads most likely in that case. If it's three point jams with factory ammo you can very carefully round the bottom of the chamber mouth with a cratex wheel in a Dremel if you have skill ( polish off a little where the ramp meets the chamber bottom, reassemble and try it, repeat as necessary), if not ask a gunsmith. Parts can be hard to find so don't do it if you aren't real handy with small tools and are not patient. All that is only if you know that it's three point jam with factory ammo.
It can also be that the external extractor has too much spring tension and the rim is catching on it as the case is rising into the chamber. If this is your first gun it's time to develop a friendship with a good gunsmith.[/QUOTE