Audio Issues relkating to length of recording

So this is an interesting issue I am having. When I record for over an hour the audio does not get saved. I change no settings, if i record a test sample of only a few mins up to 30 mins I have no issues, audio records and everyone is happy. I have no idea what is happening and I feel like I am beating my head against a wall. I have had some friends doing live streams and they asked me to record their set for them and that's when i learned about this issue. I have been scouring the threads to try to find anyone having a similar issue to no avail. Looking forward to any advice or help, thank you everyone.