Hello,
Respected Client,
I have checked screenshot and I am certified wrodpress expert. I can fix woocommerce issue of losing variations and other fields data.
I have checked screenshot and it looks like that variations are not properly selected by default. When you save it then it lost variable array as all dropdowns have almost same values.
I would like to check system by logging into wp-admin and confirm the actual issue with the code or database.
Kindly, initiate private chat with me and I will start this project instantly. You will release milestone after complete satisfaction.
Thanks,
Best Regards,
Khubab