IOS 9 Public Beta taking all my storage?

IOS 9 Public Beta taking all my storage?

Added (1). I got the iOS 9 Public Beta a few days ago and just got an alert saying I was almost out of storage. Before I downloaded the beta, I had 4.3 GB left on my 16 GB phone. Now I have a mere 207 MB. What's going on? I have an iPhone 5C, in case that is any important info. I haven't gotten any new apps, and my camera roll is 443 MB, and that's the biggest app size on my phone.

Do you even know what beta software is? Obviously, it isn't perfect. It's bound to have issues.
I remember when I tried the iOS 6 beta about 3 years ago. It was decent, but most apps didn't work well for too long.

If you don't like dealing with these kinds of problems, then you shouldn't be using beta software. If you insist, I recommend that you download a fresh copy of iOS 9 Public Beta, and restore your iPhone. This way, it will start fresh.