Fix issue with lazy loading temporary tiddlers

Fixes #3235

core/modules/syncer.js

@@ -271,6 +271,8 @@ Syncer.prototype.handleLazyLoadEvent = function(title) {
 	// Don't lazy load the same tiddler twice
 	var info = this.tiddlerInfo[title];
 	if(!info || !info.hasBeenLazyLoaded) {
+		// Don't lazy load if the tiddler isn't included in the sync filter
+		if(this.filterFn.call(this.wiki).indexOf(title) !== -1) {
 			this.createTiddlerInfo(title);
 			this.tiddlerInfo[title].hasBeenLazyLoaded = true;
 			// Queue up a sync task to load this tiddler
@@ -279,6 +281,7 @@ Syncer.prototype.handleLazyLoadEvent = function(title) {
 				title: title
 			});
 		}
+	}
 };
 
 /*