ZSWTappableLabel bug

gistfile1.txt

    
    func betterLabel() -> ZSWTappableLabel {
        let participantsLabel:ZSWTappableLabel = ZSWTappableLabel(frame: CGRect(x: 10, y: 5, width: self.view.bounds.size.width * 0.75, height: 43))
        
        var par2 = participants
        
        for i in 1...6 {
            par2.append(User(id: "Dummy", name: "Test User"))
        }
        
        func userWrapWrap(user: User) -> String {
            return String(format: "<link id=%@>%@</link>",
                          user.userId!, ZSWEscapedStringForString(user.name!.uppercaseString))
        }
        
        let baseText = NSMutableString(string: "PARTICIPANTS:\n")
        for (index, p) in par2.enumerate() {
            if index != 0 {
                baseText.appendString(", ")
            }
            baseText.appendString(userWrapWrap(p))
        }

        let options = ZSWTaggedStringOptions()
        options["link"] = .Dynamic({ tagName, tagAttributes, stringAttributes in
            guard let typeString = tagAttributes["id"] as? String else {
                return [String: AnyObject]()
            }
            
            let userId = typeString

            return [NSFontAttributeName: UIFont(name: Constants.mainFontName, size: 17)!,
                ZSWTappableLabelTappableRegionAttributeName: true,
                NSForegroundColorAttributeName: UIColor.gtt_mainColor(),
                ZSWTappableLabelHighlightedBackgroundAttributeName: UIColor.gtt_mainColor(),
                ZSWTappableLabelHighlightedForegroundAttributeName: UIColor.gtt_mainColor(),
                ChatController.UserIdAttributeName: userId
            ]
        })
        
        participantsLabel.tapDelegate = self
        
        participantsLabel.font = UIFont(name: Constants.mainFontName, size: 17)
        participantsLabel.numberOfLines = 0
        participantsLabel.lineBreakMode = NSLineBreakMode.ByWordWrapping
        
        participantsLabel.attributedText = try? ZSWTaggedString(string: baseText as String).attributedStringWithOptions(options)
        
        // Calling size to fit to expand label if needed/ 
        participantsLabel.sizeToFit()
        
        return participantsLabel
    }