I have saved the file and when I'm trying to open the same file it shows that ' Properties already exist in the model'. And I'm getting a wired model where the Sets I have created disappears and the the properties of the mesh are not assign to the respective component ( Which it was earlier). Can you let me know what is the issue. I think I just followed the same regular format of saving and opening the file.
<?xml version="1.0" encoding="UTF-8"?>