When I take a picture with iPhone SE2, it is corrected without permission and I am in trouble

[A_KAI]

I have an iPhone SE 2. If you take a manual shot in "Professional Mode" of Loghtroom Mobile's camera, the photo may be corrected without permission. There is no point in manual shooting.
Also, when I try to shoot with dng, the photo is not generated even if there is a shutter sound.
These were fine on the iPhone XR & Google Pixel1. Please tell me the solution on iPhone SE2.

[Charlie.D]

Hello 'A_Kai'
My team mate with iPhonee SE 2 (iOS 13.7) has no problem.  DNG photos can be captured.  Does it help to restart the app, or restart the device?  Also, what iOS version are you using?

If you are a paid subscriber, and your imags and changse are all synced, does it help to re-install the app? 

If you are using the free app, do not delete Lightroom.  Before trying any troubleshooting, please make a complete iTunes/iCloud backup of your device.  The free Lightroom does not backup photos, presets, etc, and you will lose photos, presets, etc in Lightroom if you cannot Restore an iTunes or iCloud backup of your device later.  After you have made a backup, I wonder if re-installing the app helps.