Great, but I have one issue... – Mixer Create Review

I read through the other reviews and realised it isn't only me who a problem with not being able to screen record like I wanted it to. Even when I followed the steps, I couldn't record! I got stuck at the the part when it said to go to the control center and customise the settings. My IOS is compatible with this app but it's seemed as though my IOS doesn't have the customise settings option. I looked over my phone and still couldn't find the screen recorder option. Honestly the reason I got the app was to screen record. I was very disappointed. But for some people this app works. I don't understand. Please fix this!
Review by Cocoaztale on Mixer Create.