I tried to export a complete edited 7min video and Hitfilm only would export 2:05 of the video
What are your system specs? What sort of media starts at 2:05? Are you using any effects? Do you have disk space?
Did you export the entire workspace or do you have in/out points set at 2:05?
It looks like you're new here. If you want to get involved, click one of these buttons!