Fixes
- Transcript language selection - Picking a language from the transcript language menu, or setting it as the default in options, now loads that language on videos with many auto-generated languages instead of the first one listed (#163)
- Default transcript track - With no language chosen, the transcript now loads YouTube's default track (the original-audio language on multi-language auto-generated videos) instead of whichever language is listed first (#163)
- Transcripts that failed to load - When the caption fetch returns no lines, YCS now falls back to YouTube's own transcript panel (paragraph-level lines, second-precision timestamps) (#163)
- "Default (YouTube / options)" menu item - Clicking Default now returns to the options default or YouTube's default instead of reloading the last picked language; it stays highlighted until a language is picked, and changing options no longer overrides a language picked in the current session (#163)
- Selected menu item highlight - The selected item in YCS dropdown menus now has a gray background (it had no visible highlight before); hovering layers a subtle tint over it (#163)
- Manual vs auto-generated tracks - When a language has both a manual and an auto-generated transcript, only the picked one is highlighted and Load transcript keeps loading that same track; the options default prefers the manual track (#164)