App is not allowed to run after Android 16 Upgrade

[rgagne@videotron.ca]

Hi, anyone else having this issue?

My phone (Google Pixel 6 pro) updated to Android 16 yesterday.

Following the update, PowerFTP is not allowed to run anymore, and the system displays these 2 messages:

1) INSTALLED FROM INVALID SOURCE

2) The Integrity of this app is not valid. Please get it on google play. This app will finish now.

I tried uninstalling and re-installing from google play store (which is where it came from at first, anyway), but same result, the app will not run.

any one has a solution ?

[rgagne@videotron.ca]

I tried Hard factory reset. Did not change a thing...

there is something wrong with this app.

I am now looking for alternatives.

[bmferry]

Same thing for me on Android 14 phone and Android 13 tablet.

[Guest]

Same problem here

[Fish]

Same problem here

[Skulltula]

The same problem after an update to Android 15The same problem after an update to Android 15Same problem here! Update to Android 15. Worked fine until now and IS available from the Play Store!