Maybe there was a technical glitch or an update that caused the issue. It could also be a compatibility problem with your device or the gallery software.
Could be that your internet connection was unstable at the time. Another possibility is that the stories didn't meet the upload requirements in terms of size, format, or content. Sometimes, software updates can also introduce bugs that prevent uploads from the gallery in a particular year.
It could be that the file format of the stories wasn't supported in 2018, or there were restrictions on uploads for that particular gallery at that time.
Maybe there's a problem with your internet connection. Check if it's stable and try again.
It could be that the file format of the stories in the gallery isn't supported for upload. Also, make sure you have a stable internet connection. Sometimes, server issues on the platform you're trying to upload to can cause this problem too.
It could be a software glitch. Maybe try restarting your iPhone and see if that helps.
Sometimes, the platform could be undergoing maintenance or have some temporary restrictions. Keep an eye on the site's announcements for updates.
Perhaps you haven't completed all the necessary steps for upload, like filling in the required fields or agreeing to the terms and conditions. Double-check everything and see if that helps.
Maybe there's a technical glitch or your file format is not supported.
Maybe there's a problem with your device's storage or the app's settings. Check if you have enough space and if the app has permission to access the gallery.
Maybe there's a problem with your internet connection. Check if it's stable and try again.
Maybe there's a technical glitch. Sometimes the website or app could be having issues that prevent uploads.