Mobile training not changing rating

I am logged into the mobile app but when I do training my rating does not get updated. I have tried relogging and reinstalling the app.

It is updated properly when I use the website on mobile. The current puzzles are also out of sync between the website and the app but I am not sure if that is always the case.

Does anyone know a fix?

Clear the data of your Lichess app, it should sync the puzzles so you get ones you haven't done before. Alternatively, use the Lichess website in your phone browser (it supports mobiles).