jQuery carousel animation jumping

I'm using CarouFredSel jQuery plugin (http://caroufredsel.dev7studios.com) to create animated carousel on my site. However, I noticed the animation isn't correct - it animates waaay too far (compared to the settings I've coded), then at the end of animation, it jumps to the correct position. Here's the page where the bug occurs: http://mnogal.pl/kopernik/html/strona_glowna.html - the text should always be in the middle, and the animation should just move to position the next text in the middle. It's setup like PIC 1 - TEXT - PIC 2 - TEXT - PIC 1 etc. at the moment, so it should alternate the two pictures position after each animation, if that makes sense. I ends up showing the correct thing after animation, it's just animating way too far and jumping before it ends. I checked the demo on the side and nothing like that happens, my code also seems correct, nothing out of the ordinary: ``` $("#carousel .overview").carouFredSel({ height: 507, items: { visible: 3, }, scroll: { items: 2, duration: 3000 }, auto: 6000 }); ``` Can anyone help? I can't figure this out.