Wrong screen resolution + render glitches

[slashome]

Hi,

I'm trying AndroidScreencast for the first time and I'm unable to use it properly, the render looks like this :

I'm using i3wm on Archlinux. Adb is luanched as root user, and here is my app.properties :

app.path=/usr/bin/adb
app.window.width=1080
app.window.height=1920
app.native.look=true

I was originaly configured with app.native.look=false but it didn't change anything