🚀 go-pugleaf

When I go to export the movie timeline for the project I am working on, (which is a mix of pictures and video clips), there is a section of the pictures that, in different ways, shows up as a blank screen in the video when I play it, or sometimes it shows up as a neon green screen. The pictures always show up fine in the project itself, I can see them on the preview screen, it is when I export the movie and watch the video clip in media player that they have somehow gone missing. It is not consistent either, sometimes more, sometimes less of the pictures disappear when I export the project. I have tried to export the movie in different ways, using different settings and codecs, but the problem is always there. Does anyone know what I am doing wrong and/or how to fix this?