Problem with citra emulator: corrupted save data (on Android)

Issue:
hi, i have a problem with citra on android. any game I use, at some point the screen freezes and the message appears:

"the save data is corrupted.
for more information see the game’s instruction manual accessible from the home menu. "

what should I do? please help me

System Information

  • Operating System: mobile phone android
  • CPU:
  • GPU:
  • Citra Version (found in title bar): a6860a965 (android)
  • Game: all the games i have tried (pokemon ultrasun, pokemon ruby omega)
  • Screenshot of Issue (include the full Citra window including titlebar):

Ps: the language of the game is in Italian.

Diagnostic Log
citra_log.txt (20.2 KB)

In order to save a copy of the log, follow this guide:
https://community.citra-emu.org/t/how-to-upload-the-log-file/296[citra_log.txt|attachment]

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

The log file is in the \citra-emu\log folder, like this:

I uploaded the log. I only uploaded one because the site tells me that I cannot upload two files because I am a new user. I hope it goes well, if you need anything else tell me, thanks.