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Hello Mariana

Hope this helps

https://helpcenter.websitex5.com/it/post/191454

Regards

Mariana, because you appear to be using v15 pro, with luck you can open WX5, select your project, click backup, select a recent backup and then select redo.

If this does not work there may be other backups you can try, but if all fail you will have to resort to Import and select an iwzip file.

If you imported from v14 you should be able to use the iwzip you created to achieve the upgrade or if you have exported to create an iwzip in case of catastrophe, this may be a good to to use it.

Good luck - please advise how you get on.

Thank you for the answer. No backup is working and i  didn t export the project for a month or two and now is completly different.

There is no other solution?

Mariana, I am afraid you are out of options I'm sorry. As you work towards restoring your project, please make frequent use of the down arrow next to save to create backups and please also infrequently export the project to ensure you have a "bullet proof" backup (preferrably stored off the PC).