Stupid window problems

[Brainchild]

My driver window keeps falling off track.I have changed almost everything to try and fix it.But if I roll it down,it will not go back up.It slips out of the track on the back side.
I didn't replace the regulator,cause I figured it went up,and down,that was all it was called on to do,so I left it.

I did change the back track,and the wing assembly,the window itself,hoping the track on the window was at fault,but still the same thing.It will roll down half way,then I have to rock the handle to get it to go down,and then it will not come back up.
It also looks as if the window is in a bind,cause it is trying to dig into the wing channel,and pull out the felt,

Anyone have a fix for this,I'm about ready to swap the door,and forget it.