ive been editting my video, saving it regularly because i've been warned this program is known to crash. anyway, it did crash, so i re opened it as normal, however it is telling me to 'click here to add videos and photos' as if i was starting a new project, but it says down the bottom 'item 1 of 176' which is how many clips i had before i saved it, and it shows the length of my video as well, so the files must be there but why cant i see them to continue editing? i clicked add photos and videos like it says and nothing happens? why are my files invisible? also i havent moved the files or copied them anywhere, they are in the same spot where they were first saved and inserted in.