Memory issue with https://github.com/mpociot/TiCollectionView

demo.js

var args = arguments[0] || {};var url = "https://api.github.com/search/repositories?q=pushed:>2015-09-01&order=desc";
var page = 1,
	loading = false;
	
function init() {
	
	$.activityIndicator.show();
	load(function(items) {
		$.list.setItems(transform(items));
		$.activityIndicator.hide();
		$.is.init($.listView);
		$.is.mark();
	}, function(e) {
		Ti.API.error(e.error);
		$.activityIndicator.hide();
	});
}

function transform(items) {
	return _.map(items, function(item) {
		return {
			avatar: {
				image: item.owner.avatar_url
			},
			name: {
				text: item.name
			},
			index: {
				text: '?'
			},
			properties: {height:100,width:100}
		};
	});
}

function load(callback, error) {	
	if(loading) return;
	loading = true;
	var client = Ti.Network.createHTTPClient({
		onload : function(e) {
			var reps = JSON.parse(this.responseText);	
				
			
			callback && callback(reps.items);
			page ++;	
			loading = false;					
		},
		onerror : function(e) {
			error && error(e);
			loading = false;			
		},
		timeout : 5000
	});

	client.open("GET", url+"&page="+page);
	client.send();
}

function onLoadMore(evt) {	
	load(function(items) {
			$.list.appendItems(transform(items));	
			evt.success();
		}, function(e) {
			Ti.API.error(e.error);
			evt.error("Error");			
		});
}

function cleanup() {
	$.is.dettach();
}

demo.tss

"#nameWrapper": {
	opacity:0.8,
	backgroundColor: "#ffffff",
	left: 5,
	top: 5,
	right: 5,
	width: Titanium.UI.SIZE,
	height: Titanium.UI.SIZE
}

"#name": {
	left: 4,
	top: 4,
	right: 4,
	bottom: 4,
	font: {
		fontSize: 11
	}
}

"#index": {
	right: 5,
	bottom: 5,
	font: {
		fontSize: 10
	},
	color: "#4c4c4c",
	backgroundColor: "#ffffff"
}

"#activityIndicator[platform=android]": {
	style: Titanium.UI.ActivityIndicatorStyle.BIG_DARK	
}

"#activityIndicator[platform=ios]": {
	style: Titanium.UI.iPhone.ActivityIndicatorStyle.DARK	
}

demo.xml

<Alloy>
	<Window onOpen="init" onClose="cleanup" title="Demo">
		<ListView id="listView" backgroundColor="white" 
			defaultItemTemplate="template" 
			module="CollectionView" method="createCollectionView"
			columnWidth = "200"
    		verticalSpacing = "10"
    		horizontalSpacing = "10"
			>
			<Templates>
				<ItemTemplate name="template">
					<View id="container">
						<ImageView id="avatar" bindId="avatar" width="Titanium.UI.FILL" height="Titanium.UI.FILL" />
						<View id="nameWrapper">
							<Label id="name" bindId="name" color="#000" />			
						</View>
						<Label id="index" bindId="index"/>
					</View>
				</ItemTemplate>
			</Templates>
			<ListSection id="list" module="de.marcelpociot.collectionview" method="createCollectionSection">
			</ListSection>
			 <Widget id="is" src="nl.fokkezb.infiniteScroll" onEnd="onLoadMore" />
		</ListView>
		<ActivityIndicator id="activityIndicator" />
	</Window>
</Alloy>