Gaming Stuck on activity log!

[Wekker]

Does anyone know how i can fix it?
When i open the activity log, it will keep loading.
It happens on the sysnand long ago, and recently it also happens on the emunand.

 

[RainbowIslands]

Does anyone know how i can fix it?
When i open the activity log, it will keep loading.
It happens on the sysnand long ago, and recently it also happens on the emunand.

Sounds like something that happened to me recently with my Streetpass Mii Plaza. For sysNAND, try going through the data management (or equivalent) looking for corrupted data called "?" with size of 0 blocks. Backup all saves first on computer first then delete it on the 3ds. In my case, part of the ext data was corrupted.

Alternatively, surf through the sd card on computing looking for 00020200 (title id for activity log), backup the files and delete. Once done, launch the application for it to rebuild the files. After that, just parts back (.sav, or etc) if something's missing.