Welcome frodo548, your English is great, my Italian and Spanish are really terrible. In fact, my English doesn't do too well at times either.
Tim, that sounds like verticle stringing, No? Lube on the latch shelf? Maybe it's never been cleaned from the factory. Whatayatink? (How's dat fer da English??)
Stick around Frodo, you will have fun here.
Argentina is one place on earth I always wanted to visit. I'd love to hunt with you there sometime, and you are welcome here, Upper Peninsula of Michigan.
Pete