brash_stryker said:
Also worth noting (hopefully this will mean something to you) when I resize the problem clip in my timeline, it grows to the size it should be in the preview window, but when I finish dragging (let go of the mouse button) it returns to normal. It's showing the size of the source file it's referring to, and then resizing down again when I'm done changing. Am I missing something really obvious?
What project file is your source? Is it imported from another editor? That might have something to do with it, as Iv'e never done that before.