Youtube video frame issue

[Pr0t0Creed]

Prerequisites

• I verified that this is not a filter list issue. Report any issues with filter lists or broken website functionality in the uAssets issue tracker.
• This is NOT a YouTube, Facebook or Twitch report. These sites MUST be reported by clicking their respective links.
• I performed a cursory search of the issue tracker to avoid opening a duplicate issue.
• The issue is not present after disabling uBO in the browser.
• I checked the documentation to understand that the issue I am reporting is not normal behavior.

I tried to reproduce the issue when...

• uBO is the only extension.
• using a new, unmodified browser profile.

Description

Hello,

I've started having this uncommon behavior with youtube video frame alone disappears. Did the basics with overall extensions, scoped to Ublock. Checked my filters, but in the end what did was the 'Built in -> Quick fixes' function. Disabling it alone have yt working properly.

A specific URL where the issue occurs.

https://www.youtube.com/

Steps to Reproduce

Filters list
Built in
Quick fixes (uncheck it)
Works!

Expected behavior

yt video frame working

Actual behavior

yt video frame gone

Configuration

Details

uBlock Origin: 1.65.0
Firefox: 142
filterset (summary):
 network: 304000
 cosmetic: 0
 scriptlet: 23909
 html: 2589
listset (total-discarded, last-updated):
 removed:
  user-filters: null
  ublock-quick-fixes: null
 default:
  ublock-filters: 42052-11038, 1m
  ublock-badware: 10563-628, now
  ublock-privacy: 3546-24, 1m
  ublock-unbreak: 2770-422, never
  easylist: 82318-30068, 1m
  adguard-spyware-url: 2352-137, 1m
  easyprivacy: 54878-34, 1m
  urlhaus-1: 30745-5, 1m
  curben-phishing: 138649-56, 1m
  plowe-0: 3479-973, 1m
  LegitimateURLShortener: 2902-238, 1m
filterset (user): [array of 23 redacted]
trustedset:
 added: [array of 2 redacted]
userSettings:
 parseAllABPHideFilters: false
hiddenSettings: [none]
supportStats:
 allReadyAfter: 542 ms (selfie)
 maxAssetCacheWait: 150 ms
 cacheBackend: indexedDB

[stephenhawk8054]

• This is NOT a YouTube report. These sites MUST be reported by clicking their respective links.