Can not Upload with smartphone

using a samsung S5 with mapillary vers. 3.147
Last year there were no problems but now the Upload does not work.
I use mapillary_tools process to set the offset_angle right. Using the mapillary_tools for upload works, but so I can only upload when the computer is on.
So last year I copy the pictures on the old smartphone and Upload them all the time.

the mapillary_tools made some new directories which are being uploaded but not the photos. the app says “Upload in progress blabla”, but nothing happens.