Blocking artifacts, blurry at motion scenes.

I use new svt-av1 0.9 encoder encode a video to make comparison with x265.

At static scenes, svt-av1 is good against x265

But at motion scenes, x265 is more details, svt-av1 is blurry

https://slow.pics/c/rIyMDNNA

https://slow.pics/c/XRLl8esm

And some blocking artifacts occur

https://slow.pics/c/IWzRDz3k

https://slow.pics/c/sRDjuHAd

svt-av1 setting: 2 pass, CRF

ffmpeg -hide_banner -i "Origin_video.mkv" -f yuv4mpegpipe -pix_fmt yuv420p10le -strict -1 - | SvtAv1EncApp --pass 1 --stats stat_file.stat --preset 4 --rc 0 --crf 21 --keyint 250 --scd 1 --lookahead 120 --tile-columns 0 --tile-rows 0 -i stdin -b NUL && ^

ffmpeg -hide_banner -i "Origin_video.mkv" -f yuv4mpegpipe -pix_fmt yuv420p10le -strict -1 - | SvtAv1EncApp --pass 2 --stats stat_file.stat --preset 4 --rc 0 --crf 21 --keyint 250 --scd 1 --lookahead 120 --tile-columns 0 --tile-rows 0 -i stdin -b "svt-av1_preset4.ivf"

My origin and encoded videos: https://drive.google.com/drive/folders/1C_ZnsydeSCdc1V3hG0YeKQkA4NnNggzK?usp=sharing