Tanstack DB - Live Queries return zero results sometimes

[DayEditCard - 39] Activity query state: 
Object { isCleanedUp: false, isError: false, isIdle: false, isLoading: false, isReady: true, state: Map(1), status: "ready" }
DayEditCard.tsx:48:11
[DayEditCard - 39] Component data: 
Object { activityCount: 1, dayId: 39, dayTitle: "Day 2", timestamp: "2025-08-29T15:13:25.745Z" }
DayEditCard.tsx:57:11

---

[DayEditCard - 39] Activity query state: 
Object { isCleanedUp: false, isError: false, isIdle: false, isLoading: false, isReady: true, state: Map(0), status: "ready" }
DayEditCard.tsx:48:11
[DayEditCard - 39] Component data: 
Object { activityCount: 0, dayId: 39, dayTitle: "Day 2", timestamp: "2025-08-29T15:13:25.874Z" }
DayEditCard.tsx:57:11
Object { activityCount: 0, dayId: 39, dayTitle: "Day 2", timestamp: "2025-08-29T15:13:25.874Z" }

export function DayEditCard({ day, depth = 0, className }: DayEditCardProps) {
  // Query activities for this day
  const {
    data: activities,
    isCleanedUp,
    isError,
    isIdle,
    isLoading,
    isReady,
    state,
    status,
  } = useLiveQuery(
    (q) =>
      q
        .from({ activity: activitiesCollection })
        .where(({ activity }) => eq(activity.day_id, day.id)),
    // .orderBy(({ activity }) => activity.order_index),
    // [day.id],
  )
  })