Feedback Master Does Not Work

Thanks for the additional testing Michel. 

I saved your .story file as a template and both the custom story size and your custom player are retained. I've attached it below.

I also took a look at adding a question slide both directly from the layout and as a graded question slide and the blue title text is retaining. I recorded a brief Peek 360 video here, but I did remove those additional slides prior to sharing the attached template.