Acrobat on iOS doesn’t have offline copy anymore

Hello there,

I noticed an issue with the acrobat app since the latest update. 
Before when I would open a file from the cloud it would download a local copy, that is updated to the cloud one as long as I'm online, but I could open it offline, modify it, and once there was internet connection the file would be updated or it would create a new one with conflict that I could manually resolve.

It seems since one of the latest updates this is not possible. You can only download a copy offline, but that is not the same, as if I modify the offline copy than I have to manually go and re-upload it on the cloud... it makes everything worse and not automatic...

Is there a setting I cannot see to reactivate this feature? Or was this totally dectivated from the app?

Cheers,

Samuele