Missing footage

[#1]

1. I have created a 30 minute clip and paying for premium. When it uploads and ready to share it's only 9 minutes worth of content. What is happening?

[#2]

1. I have created a 30 minute clip and paying for premium. When it uploads and ready to share it's only 9 minutes worth of content. What is happening?

[#3]

What device and operating system are you editing on? How much free space is on that device?

Can you post a screen shot of your complete 30 timeline?

[#4]

I have a Samsung galaxy s10 plus