PLEASE HELP! trying to edit value graphs issue

[bewitch]

I'm trying to edit a value graph for s_twixtorpro but i dont know why but when i move the value on the graph it moves the one next to it, if you see that on im trying to edit the one on the top but it moves the bottom I'm just trying to edit the one I selected but it edits both of them how do i turn this off D:

[bewitch]

also i meant twixtor pro not s_twixtorpro my bad

[OussK]

You're select both keyframes, so try to select only the keyframe you want to edit