Strange jerk, twitch on roll axis when turning

Hello, I have an issue on a quadcopter that is showing when flying in acro mode or stabilised. I made the last test flight only on acro mode and I have the video of it as well. The drone makes a sudden movement, jerk, twitch when I try to turn. I have tried a lot of different things. I think it is well tuned in general, I have set the harmonic notch filter through ESC telemetry, the motors are new, the FC is soft mounted with the provided silicon dampeners. I am using the Matek H743 slim V3 flight controller, I have an 8s battery with AOS supernova 2207, 1570 KV motors and Voltara 70 A ESC.

I am posting some screenshots from the log and the piece of the video:

where you can see this strange movement. Any suggestion would be greatly appreciated.

Thanks

Logfile iself would be helpful.

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