After uninstall & re-install, all informations still here, but security code doesn't works anymore

[FSOL-XDAG]

Configuration:

• Xdag-Pro version 1.0.19(20) from Github.
• Pixel 7 / Android 13

Context :

• XDag-Pro works perfectly on the smartphone.
• I uninstall Xdag-Pro.
• I install it this time from the Google App Store.
• The previous configuration is still there: the biometric fingerprint is recognised, all the wallets are still there: shouldn't they have been deleted when I uninstalled?

The problem:

If I want to delete a wallet (or change the security code), I'm asked for the security code. As I haven't set it, I assume it's still the old one. But it doesn't work.

So there's nothing I can do. I'm totally blocked. If I were asked for biometrics, I might be able to do things, but that's not the case, the wallet becomes a brick.