[HELP] Ringing, Mosquito or Blocking

[lastchance22]

Thanks for the clarification!
I understand now that the remaining colored pixels around the lineart are residual compression artifacts rather than classic dot crawlers, so a normal DeCrawl filter probably won’t work.
For reference, my GPU is an NVIDIA GeForce RTX 3070 Ti, so I should be able to use machine learning–based filters.
Could you recommend which ML filters or settings would work best in Hybrid or VapourSynth to clean these artifacts without losing the line details?
Thanks a lot for your guidance!