Can't active "mov2mov" controlnet loopback option?

[dkspwndj]

At my case, t2i control net has "loopback" check box.
But install m2m extantion than can't show "loopback" check box.
i2i tab also can't see it. To use loopback than install "Deforum" extantion but
that m2m goes low quality generation.
My case than m2m has good quality mov generation but can't use "loopback" so
mov file has many flashing effects. There is no solution? :)
And Thanks to good folks, maintainese, great honor to managers. :D