Controller input is still being detected with fortnite not being the focused app.

Summary

I was playing a different game with Fortnite open in the background. When I tabbed back into Fortnite it was on the shop page about to purchase the crew pass. It also has happened with UEFN as well. I will be tabbed into Fortnite testing a map, then I’ll tab back into UEFN and it will have a button highlighted like it was detecting the input without being focused. This is very dangerous for a number of reasons.

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Other

Steps to Reproduce

Launch Fortnite or UEFN with a controller connected to the PC. Open any other app the takes controller input. Do inputs on other app. Tab back into Fortnite or UEFN. You’ll notice it’s been taking controller inputs.

Expected Result

If Fortnite or UEFN isn’t the focused app, it shouldn’t be taking controller inputs.

Observed Result

Fortnite taking controller inputs without being the focused app. Almost made an accidental purchase.

Platform(s)

PC

Additional Notes

This is especially scary because when I tabbed back in, I was on the page to purchase the crew pass. What if I deleted friends? What if I sent them an invite and they were just sitting in my lobby? What if I refunded something special that I bought? What if I started a bunch of ranked lobbies that ruined my ranking?
Even worse is the what ifs for UEFN. Could ruin someone’s revision, or worse the whole project in some cases.