Blackbars detection makes hyperion slow?

Greetings Folks!

I have an issue I will try to describe as acurate as I can.

RPi 4 8GB + hyperion 2.0.12 + zasluke video 4k capture card + SK6812NW.

I spotted during watching tv content with black bars i have a lag when scene on tv goes from darks to brights.

For ex, if we have a moment in forest where the top of the screen is green and after that we can see white sky - raspberry needs some time to light it up.

Will try to catch it on video and will post it here.

Not a big deal, but pisses me off a little


Regards!