Installation and server related problems

Hi All,

When I go to the h5p editor page in French I see a message which is visible only for few seconds that "Missing Translation For Library Core".

Platform and version number: Drupal 8

H5P plugin version :8.x-1.0-rc17

Hello. I provide support os Moodle server which use H5P and hosted at Alibaba Cloud Elastic Compute Service in CHINA
Repeatedly I faced problems with updating of libraries, especially largest, like Course Presentation. Upgrading process every time being interupted (timeout every time 300000 milisec, datasize -  slightly different):
https://www.screencast.com/t/uPcQsAsts
https://www.screencast.com/t/WC18wtes

Hi, trying to embed from one wordpress site to another and it is not really working, well it embeds but the iframe is collapsed.