It always shows the popup connect to mythemeshop
I have already connect but it say connect unsuccessful
it does work, I have just tested it now with latest Pro version from here.
Simply install and use a temp email website to get email and sign up to get username and password. You don't need to view or read their website, just ignore that.
Make a note of username and password if ever need again if using a temp email address now.
Enter the given username and password and login, it might go through first time or it might take a few turns, but it does go through.
If you are stuck on their web page then simply use the back button until you get back to WordPress and then it will show you connected, you will be logged out of WordPress and then after logging back in you are good to go.
If after logging back in it says connect still, simply click on it and it will run and be fine.