Yes the bundle ID changed due to a new apple developer account (the app uses the same bundle ID on both platforms). This will not happen again.

Si it should be solved later? Or we will have to re-add the repo?

I think you will need to download the latest apk version manually and then transfer funds to the new version and delete the old version? :(

Ok but now I'm stuck, I got this recovery token from beta 2 and beta 3 ask for a seed... I didn't found instructions on github.

Just claim the recovery token in the new beta and delete the old beta. The seed backup handles everything automatically. Make sure to write down the seed and your active mint URLs.