Apple is reissuing the updates of some IOS apps for some reasons unknown. According to the verge Apple appears to be reissuing recently published apps update, resulting in users having to reinstall the latest version of some apps.
According to Verge the number of unexpected updates ranged from less than twenty to nearly hundred , with updates dating back to the beginning of the month resurfacing from the depths of the App Store.
The reason for the reissuing of the updates is not known yet, but rumours online suggests that it might be related to a bug that is affecting IOS 13.5 apps, making some of the apps in accessible with a message for user that this app is no longer shared with you.
Whether the reissuing of the updates is for the purpose of fixing this bug or some other reasons we don’t know, as Apple is yet to release an official statement.
For now iPhone users are to just update their apps and move on.