just make bg_blur_square that i can transform

Auto mask should work with 20.08.0. Please try out.

it work, but not as good as Blender tracking

i'm using ArchLinux btw, everything is bleeding edge !

And if you try with the effect "Motion Tracker"?

frame just lost anchor point and going away, zero accuracy after pressing analyze

oh god, it's so bad, it's just stuck, every time i am trying to test again it's just stack, play - pause - nothing...

i guess rewrite export module(the only thing bugs me) in Olive would be easier(since it written on Python) than suffering from inkscape-like performance, with humiliating implementation of ripple delete

i am done, sorry.