Exporting with transparent background in premiere I exported a video that starts with fade in and it is transparent so when I put it in another project I won't need to add keyframes every time.

The problem is that the video is "jumping" - watch video here (720p to see better):

                
            

I exported with QuickTime format, 32 bit depth and:


"Animation" video codec, 60 fps, Field order: "Upper First", aspect: square pixels(1.0), quality: 100 and the rest as default.
"Animation" video codec, 29.976 fps, Field order: "Upper First", aspect: square pixels(1.0), quality: 100 and the rest as default.
"Animation" video codec, 29.976 fps, Field order: "Progressive", aspect: square pixels(1.0), quality: 100 and the rest as default.
"Apple ProRes 4444" video codec, 60 fps, Field order: "Upper First", aspect: square pixels(1.0), quality: 100 and the rest as default.


I tried all of these export settings and the same problem with everything. Any suggestions?
Do you need to choose "Millions of Colors+" when you select Animation codec, to make sure it generates an alpha channel? Also if it's an animation, you probably want progressive, not interlaced (upper/lower field first = interlaced)