Using samsung s6 latest official firmware with selfbuild stock kernel with
wireguard patch. Rooted with latest magisk.

I can use wg-quick from terminal emulator without any problems.

When i try using wireguard app i get an error: "unable to configure tunel".

Log here:https://pastebin.com/595a64U9

The version published on play store before this  was working ok for me.

Ps: thanks for all your hard work.