When starting a recording it will record 20 seconds then stop and start a new recording

I have been recording movies off of Disney + and I start the recording and it will record for about 20 seconds and save that file then start a new recording from that point and record the rest of the movie. How do I get it to stop doing this. 
If I try to do a batch of movies like 5 of them I get the five short 20 second starts of the movies and that is all. Any help would be great.