Dual monitor issues in pubg/fortnite, game launching -> wrong monitor

Hi. Dunno if this belongs here but my dual monitor setup doesnt work right in ue4 games(pubg/fortnite), and i have a hunch it could be the engine causing this ? The game is bouncing off from my main monitor and if i move it to rgiht monitor and the game ends, it moves back to the other monitor always, alson when starting game it first appears in right monitor and the suddenly jumps to the other.

Hello,

For Fortnite issues, please visit http://fortnitehelp.epicgames.com/

There you will find various troubleshooting articles as well as an Email Us button that you can use to get in touch with one of our support staff who can assist you further with this.

Thanks