in morph, why i can't choose the correct face?

[Anonymous]

hello everyone
this make me so annoying, when i chose a face in morph, i definitely use my mouse click the right face, but the result forever turns out to be the opposite face, i post some image, please Help, SOS!

[Dontknow]

Are you using 'Ctrl-Shift' to select the right face of the morph?

Morph selection