Course Presentation - Added Pictures later do not display
In course presentation I've added a bunch of png files. These all displayed and my slide show was looking great with 16 slides in total. I designed this all in Firefox. I went to sleep, then in the morning I came to look at it, and now some of the pictures are just blank when I play the presentation.
In the builder view, there's a blue question mark where the picture use to sit. All the pictures were there previously, and it played fine for a good couple of hours. A little bit strange many of the added pictures refuse to dispay. Other added elements like audio and the menu on the left display, just all the pictures are gone.
It won't view in Safari (Mac & iPad), Firefox, or Chrome.
You can check out the page here: www.chinesebuddy.com/aaaaa to see what I mean. The content here is towards the bottom of the page.
Did it display for anybody?
Here's what it looks like for me:
Anyone else encounter this issue?
I'm using the H5P plugin 1.5, and course presentation 1.3 in Wordpress.