Chosen Solution

I have a number of locations stored in the Apple Weather app (the one that comes with the phone, not one from the app store). Periodically, the app will clear out all but one of the saved locations. Why is this? I thought it might be because some apps can “refresh”, or clear out unnecesary information when storage is needed (I only have 16 gigabytes, so this is often). Could this be the cause? Whatever is is, is there anything I can do about it?

Hello sounds like a glitch in software. Are you up to date on your iOS?