• 修复 MKV 冷缓存下拖动和跳转不准的问题
• 新增删除视频缓存，清理缩略图、媒体列表快照、字幕缓存和 MKV 跳转数据
• 修复字幕位置偏移

English Version

• Fix inaccurate MKV dragging and seeking when seek data is not cached yet
• Add video cache deletion for thumbnails, media list snapshots, subtitle cache, and MKV seek data
• Fix subtitle alignment issues