Bugs in content types

Hello,

I am making a page with various activities: course presentation, speak set the words, image sequencing, etc. The problem is that when the page load it directily appears the section containing "Image sequencing"... So I have to scroll up to see the first part of the page. Can you give me some ideas please about what could be causing this problem? One thing, when I delete "Image sequencing" the page load normally, from up to bottom. Thank you so much in advance for your support or information.

Franko

I am trying to generate a course presentation type in WordPress

1. Having failed to create one on a site with a security certificate, I moved to an insecure site.

2. On my test site I can create the object but no slides and can see the following error messages in Chrome:

JQMIGRATE: Migrate is installed, version 1.4.1

jquery.js?ver=1.13.1:2 Allow attribute will take precedence over 'allowfullscreen'.

attr @ jquery.js?ver=1.13.1:2

Hello, please, could you be of any help? I'm desperate if all I created is now useless!