Hey all! I'm wondering if anyone else is experiencing this problem before I file a Radar.
I bought a 16GB iPhone SE for development testing. After installing iOS 12, I noticed the "System" section of my storage would start increasing steadily until the storage would be completely full. I've already restored the phone and set up from new, and that doesn't seem to have fixed the issue. In both cases, the system storage would start around 5.5GB, and then steadily increase over about 24 hours until the phone's storage is completely full.
I didn't install any apps, but I did enable iCloud on the device, but I even disabled Mail so I doubt any of these could be accounting for the huge increase in system storage.
Anyone else have this problem?