Link thumbnails/images not being censored as spoiler

Can reproduce CR: Not all links are affected e.g. fluxer.app; but youtube links and google.com confirmed to bypass spoiler. google.com also fails to spoiler correctly on desktop somehow. Version 2026.09.100, Beta 4, Channel Beta, Build 2547, Android 16 (arm64), Device Google Pixel 9a, Locale en-US, Push fcm, Flutter 3.47.5, Dart 3.13.4