Question / Help help mic audio problems in stream

[millard]

hi I'm using the astro a40 tr mix amp through obs and ps4 capture card is fine gives all sound and etc to stream perfect but however when using my mic in stream its giving off the game sound at the same time as using the mic no matter if I use mic adpaters at front or back of computer not sure if I have misplaced any wires from astros but I'm certain I have them correct