WP5.3 Problem to create activities
Hello, I have a big problem with h5P under WordPress. When I click All Activities, he tells me there is no content.
If I go to Add an activity, when I click on the activity, to create one, there is a message that indicates that it is loading but it loop to infinity.
If I choose Upload, I can choose an activity previously created on another site.
It normally loads it, tells me it's ok but the same message is displayed and nothing happens. If I go back to All H5P activities he keeps telling me that there is none.
No error message, and I do not know how to enble traces. Please help
h5p 1.15.0 - WP 5.3 - PHP 7.3.