OpenPHT not using main screen for me ... is it selectable by option?

Hi there.

I remember my old version to open on the monitor that was cofigured to be the main display (or I forgot that I somewhen found an option for it). But with the latest update I got from the Arch AUR, I cant get it to use my 2nd screen (external monitor on laptop).

Can someone help me, please?

I coudlnt find any other questions so far (seached screen, monitor, display, switch)

Thx, razqubik

Edit: Replaced ‘OpenPHT’ with ‘Plex’ in title.