Got someone else's QR code for the APK generated

I am testing my extension from the morning like compiling over 3 APK per half-hour from time to time...

I compiled my APK and installed it, but it wasn't mine:

This is not the expected result... Talking that this happened rarely but it's very dangerous to expose other APKs.

19.06.2021_20.22.12_REC

The QR result generated here is not mine or it's wrong.

and the url as well ?

19.06.2021_20.34.57_REC

Yes, as well as the URL. I checked it with my two devices...