Video Elements Missing In Editor Sequence, Video preview plays fine

Etirps Website User Posts: 2
I saved my project and closed Hitfilm, then I opened my project later and it now looks like this:
As you can see in this image, there are missing parts. However the video preview plays back my video fine.
I did a little bit of searching and didn't get anywhere. Has anyone else encountered this problem or know how to fix this? I should have plenty of RAM, at 8GB.