@John *********
yes. It's not full 12 months on the app. Which is really stupid.
I guess one could retrieve it some months early and then get a 3 months for current. And bankbook copy.
They wanted 3 months when i just updated to new passport, i didn't have the bankbook with me, bank at cw couldn't help.
In the end a printout of 3 months from app to the right moment was accepted at the immigration.
Not sure you can count on that, or anything though. Lol