Storyline file with the resource

I'm not sure what the files are in your resources. But I've encountered things like this for PDF files when my browser wants to open the pdf instead of adobe reader then the pdf opens in the original browser window which puts itself on top of the new window for the scorm package. There isn't a way to change this behavior as it's a user setting and windows 10 tries hard to make edge the default pdf reader. PDF files can also be saved as PNGs if you wanted to integrate them into your project.

I know I made a few assumptions there and you could be having other things going on as well. But perhaps that will help.