To clarify your issue, could you please let us know about the file in detail?
Do you have the uploading issue with only one file?
How did you create the file? Did you use Bandicam or Bandicut?
What were the format settings?
Even when I try to watch the video it will sometimes go 30-40 minutes in and then freeze up.
How often does it happen? Which media player do you use?
We look forward to your reply.