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I am trying to have an animation every time the picture component gets changed. The first animation when the page loads , is fine. When I click the '+' button , the animation kind of snaps back to its final position in a jerk and is not smooth. I don't understand why this snap effect is happening. How do i fix this ?

const PictureArt = (props) => 
 const imageStyle = 
 width: '100%',
 height: 'auto',
 borderRadius: '5px',
 boxShadow: '5px 5px 20px',
 


 const [items, setItems] = useState([
 url: 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRzgJpO0YgdBRfTnDW7qjQemGgw1BamGOCN3AAqlMLOHL-7zt3EFtPbXpg5vmEB5-lAWhUI5i6rINbCHEviOcUkr_Lvp_G_S23beNSEeGn6003TFR-vheU0q_06IfyuqQdgyg4_bxijb0/s1600/White_Flower_Closeup.jpg',
 caption: 'flower',
 description: "When the flower looked beautiful ... "
, 
 url: 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRzgJpO0YgdBRfTnDW7qjQemGgw1BamGOCN3AAqlMLOHL-7zt3EFtPbXpg5vmEB5-lAWhUI5i6rINbCHEviOcUkr_Lvp_G_S23beNSEeGn6003TFR-vheU0q_06IfyuqQdgyg4_bxijb0/s1600/White_Flower_Closeup.jpg',
 caption: 'flower',
 description: "When the flower looked beautiful ... "
]);

 const [currentIndex, setCurrentIndex] = useState(0);

 const totalItems = items.length ; 

 const picTransition = useTransition(currentIndex , null, 
 from: opacity: '0', transform: `translate3d(100px,0px,0)` ,
 enter: opacity: '1', transform: 'translate3d(0,0,0)' ,
 leave: opacity: '0', transform: `translate3d(-100px , 0px , 0)` ,
 )
 const currentItem = items[currentIndex] ; 

 return (
 <>
 <button onClick=e=>setCurrentIndex((currentIndex+1)%totalItems)>"+"</button>
 <div>
 <div className="container">
 
 picTransition.map(( item, props, key ) => 
 return (
 <animated.div style=props key=key>
 <div style= width: '500px' >
 <img src=currentItem.url style=imageStyle ></img>
 </div>
 </animated.div>)
 )
 

 </div>
 </div>
 </>
 );


function App() 
 return (
 <div className="App">
 <h1>Click below + button</h1>
 <PictureArt/>
 </div>
 );

Here's a codesandbox snippet : https://codesandbox.io/s/wn6jp23vxl