with uBlockOrigin, some video still have segments skip at wrong time.(example: 0:10 - 0:20 is sponsor, SponsorBlock showed 0:10 - 0:20 is sponsor, but it will auto skip from 0:05 to 0:15)
2024/07/18 edit:
popular addon: Enhancer for YouTube™ > ✅Automatically select a playback quality
are cause this issue. please resolve this issue with each other since both are popular addons for youtube