Problem with synchronization cannot see image editing on the mobile Samsung S10 - Lightroom

Hi.

I m using this Lightroom mobile premium with an ipad and a samsung galaxy S10.

The problem is that even though i edit a picture and synchronize it, i can not see the edited one by the phone. 
Annoying thing is that i can see the edited version of it in the preview (thumnail), and i click it, it changes into the original version.

If i check it through the information tab, the edited version can bee seen. And if i share it, the original pic is copied. 

Why does it happen? The storage is not full.

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