Mine did the same thing, try different Ammo. My first one I had years ago like 40 was a great shooter. I could hit a milk jug cap at 25 yards with it time and time again.The main problem is failure to extract, the round is getting pulled from the chamber and jamming sideways in the slide. The feed ramp it dirty, so I imagine the chamber is dirty also. I feel it needs a new recoil spring also, the mag spring seems weak also, it only came with one.
I hate I sold it.
One I bought for $100 is junk. Just a throw down one now