Content creation

I was just starting using to use H5P and it gave me the 524 error.  How much do I need to adjust to my server when using H5P.  I was just using it in one course and it has issues on my server already. Please help.

I built a 10-question Quiz (Question Set). Each individual question has Behaviour Settings as so: 
https://i.imgur.com/mbtWqUO.jpg  

On top of this, the top-level Behaviour Settings of the Quiz (Question Set) looks like this:
https://i.imgur.com/427s5mN.png  

Hola. Aún no he hecho foros es importante saber como expresar mi opinión de la aplicacion h5p. Como y cuando utilizarla. Gracias