Weird behaviour with search, all of a sudden my search result is not the same with same search term

export const search = query({
  args: {
    search: v.string(),
  },
  handler: async (ctx, args) => {
    const videos = await ctx.db
      .query('video')
      .withSearchIndex('search_title', (q) =>
        q
          .search('details.title', args.search)
          .eq('isApproved', true)
          .eq('privacy', 'public'),
      )
      .take(20)

    return videos
  },
})

.searchIndex('search_title', {
    searchField: 'details.title',
    filterFields: ['isApproved', 'privacy'],
  })

{
  "_creationTime": 1705061346057.3284,
  "_id": "rx7d7yd7v2xdgzmyxnr7ht4ghh6hcjqb",
  "details": {
    "category": "Underholdning",
    "description": "Sådan laver du fede ting med pap og lim",
    "tags": ["wow", "pap", "og", "lim", "diy", "kreativ"],
    "title": "10 ting du kan lave med pap & lim og en masse"
  },
  "isApproved": true,
  "privacy": "public"
}