Hello Alvaro

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

I could repair something, but still too long

Where was the pagination? I could not find it.

Glad to know this. 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 too. 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.