Hello Angelica BB

Apology for the inconvenience. Please share your administrator access here to check the issue. Use the Hidden Content box to share the credentials. Make sure that you have a full site backup with you before sharing.

Best regards

Please take a full site backup with Akeeba Backup in ZIP format and share here. Follow this tutorial. I will check the issue on my localhost.

You can share it via any drive like Google Drive, iCloud, One Drive etc.

Please see attachment. Angelica

Thanks for the backup. I have found the solution. Please keep JavaScript Compression off for now. We will improve it in the future.

https://prnt.sc/0OBHUWF2UD5I

I installed 4.0.3 and I'm able to see the pages. Thank you.

You are welcome 😊

Please accept the answer that helped you. It will be then easier to find the solution for the other users with the same issue. There is a button to accept answer after each comment.

I have a humble request. It would be very kind of you if you can manage some moment to give us feedback on 

1. Joomla Extension Directory
2. TrustPilot

This will inspire us to improve.