Android Client deletes local File after upload

The Android Client (3.10.1) deletes the local files after the upload to the server.
Example -> Select picture -> share with -> Nextcloud Client -> upload.
Local File is deleted.

Client: Samsung Galaxy S10+ With Android 10, NextCloud App 3.10.1

Server: Debian 10.2, PHP 7.3.11-1~deb10u1,Apache/2.4.38 (Debian), nextcloud 18.0.1

I can’t find any settings about the upload and deletion.

Regards
Juergen

Hi @jheisel,
the upload dialog should show an option for that at the bottom above the buttons.