Hi, I am currently using unreal 4.15.1. I mentionned it in a previous threadf but I wanted to give it a full thread for this issue. I have a game that worked with gamepad. Andeverything seemed promising and all and I showed it at the migs(a video game convention in montreal).
I came back to my place, made some small change on my level design and maybe a blueprint and next day, gamepad support does not work, not on the build not on preview, nowhere. And this issue is still there and the modification really does not have any link to the player controller or the input.
My first guess was that my gamepad was broken but I tried it after and it work fine so my only guess is that there was a bug that alter some of the unreal engine file.
Anyhow its a strange issue and I guess I could solve it eiher in updating unreal or simply but reinstall it but its a problem noneless.