I'm still struggling with this window
I replaced the rear track today and the windows seemed to be working. I cringed but slammed the door anyway a few times and what do you know, it popped outwards from the front track.
So, I took the window out again and twisted the front track anti clockwise, refitted the window and slammed the door at least 20 times. The window stayed in and operated normally.
I then proceeded to put the door card back, got everything in place and screwed on and rolled the window up...it came out of the track again! LOL, I have to laugh but at this point it's getting beyond a joke. I'm almost giving up on it now.