Require VBA Code for QR Code

Hello,
I want to generate QR code in my excel file with vba coding with the help of button. I have created one excel file with the help of vba code which i have found on internet. But problem is that, when i try to save my excel file after generating QR code with the help of vba coding, my EXCEL FILE STOP TO RESPOND. Please provide solution for smooth working of file. File is attached.