Obs file is 58gb but says its only .005 seconds


New Member
I was recording a video for 4h (yes I know I should have ended and saved in 30-minute intervals) and when I was done I logged off without ending the recording. But before it force logged off I said cancel so obs was still open but no longer recording. The video file is in flv format but it still doesn't work. As the title says the file is 58 GB, but its only .005 seconds. idk what to do

Does anyone have and idea what to so to either fix this or if the recording is lost forever.

Heres what it says when i go to the properties of it in just regular windows moviemakers: