Storyline files with videos corrupting

Hello all, over the past month I've worked on several Storyline courses with multiple videos (range of 1 to 16 videos). The Storyline file and the videos were saved on my desktop while I was actively working on them. The video files were .mp4. I will begin working on a new project today that is also very video heavy. I've reviewed the article covering tips to reduce risk of corrupting. Are there any other tips or advice you might give for avoiding this corruption issue, specifically for courses with video files?

 Through testing, I did notice that I don't seem to have the same corruption issue when videos are embedded; the real trouble occurs when videos are inserted into the slide(s).

TIA!