[Bug]: Kanban error freezes obsidian, requires restart due to exception

[Decia-C]

Bug Description

When moving a task on a large kanban and then attempting to open the modal before the kanban has finished updating, an error is spat out in the console. (Details: swimlanes is contexts.). On my computer, this happens consistently when attempting to open the modal immediately after changing swimlanes, but it also sometimes happens when waiting for some time before opening it.

The task editing modal is then stuck on an unloaded state with only a close button and the "Edit Task" title but obstructs any other UI in obsidian.
Pressing the close button on the modal Spits out yet another error:

Modal is unclosable. Closing and re-opening Obsidian is the only way to make it react again.

Steps to Reproduce

1. Copy the kanban .base file below and create a task that fits the parameters of the base.
2. Move the task between swimlanes and immediately click on it to open the modal.

The issue seems to be a multithreading/async problem, so it's possible high-performance computers won't catch it. Suggestion: Use an old computer or throttle RAM and CPU usage for obsidian to better reproduce.

TaskNotes Debug Info

Impossible to do, obsidian freezes

Affected Task Frontmatter

Relevant Bases File Content

filters:
  and:
    - file.hasTag("task")
formulas:
  priorityWeight: if(priority=="none",0,if(priority=="low",1,if(priority=="normal",2,if(priority=="high",3,999))))
  daysUntilDue: if((due.isEmpty() == false), ((number(date(due)) - number(today())) / 86400000).floor(), null)
  dueIn: if(due.isEmpty(), "", if(formula.daysUntilDue == 0, "Today", if(formula.daysUntilDue == 1, "1 day", if(formula.daysUntilDue > 1, formula.daysUntilDue + " days", if(formula.daysUntilDue == -1, "1 day overdue", formula.daysUntilDue * -1 + " days overdue")))))
  daysUntilScheduled: if((scheduled.isEmpty() == false), ((number(date(scheduled)) - number(today())) / 86400000).floor(), null)
  daysSinceCreated: ((number(now()) - number(file.ctime)) / 86400000).floor()
  daysSinceModified: ((number(now()) - number(file.mtime)) / 86400000).floor()
  isOverdue: (due.isEmpty() == false) && date(due) < today() && status != "done"
  isDueToday: (due.isEmpty() == false) && date(due).format("YYYY-MM-DD") == today().format("YYYY-MM-DD")
  isDueThisWeek: (due.isEmpty() == false) && date(due).format("YYYY-MM-DD") >= today().format("YYYY-MM-DD") && date(due).format("YYYY-MM-DD") <= (today() + "7 days").format("YYYY-MM-DD")
  isScheduledToday: (scheduled.isEmpty() == false) && date(scheduled).format("YYYY-MM-DD") == today().format("YYYY-MM-DD")
  isRecurring: recurrence && !recurrence.isEmpty()
  hasTimeEstimate: timeEstimate && timeEstimate > 0
  timeRemaining: if(timeEstimate && timeEstimate > 0, timeEstimate - if(timeEntries, list(timeEntries).filter(value.endTime).map((number(date(value.endTime)) - number(date(value.startTime))) / 60000).reduce(acc + value, 0), 0), null)
  efficiencyRatio: if(timeEstimate && timeEstimate > 0 && timeEntries, (list(timeEntries).filter(value.endTime).map((number(date(value.endTime)) - number(date(value.startTime))) / 60000).reduce(acc + value, 0) / timeEstimate * 100).round(), null)
  timeTrackedThisWeek: if(timeEntries, list(timeEntries).filter(value.endTime && date(value.startTime) >= today() - "7d").map((number(date(value.endTime)) - number(date(value.startTime))) / 60000).reduce(acc + value, 0).round(), 0)
  timeTrackedToday: if(timeEntries, list(timeEntries).filter(value.endTime && date(value.startTime).format("YYYY-MM-DD") == today().format("YYYY-MM-DD")).map((number(date(value.endTime)) - number(date(value.startTime))) / 60000).reduce(acc + value, 0).round(), 0)
  dueMonth: if((due.isEmpty() == false), date(due).format("YYYY-MM"), "No due date")
  dueWeek: if((due.isEmpty() == false), date(due).format("YYYY-[W]WW"), "No due date")
  scheduledMonth: if((scheduled.isEmpty() == false), date(scheduled).format("YYYY-MM"), "Not scheduled")
  scheduledWeek: if((scheduled.isEmpty() == false), date(scheduled).format("YYYY-[W]WW"), "Not scheduled")
  dueDateCategory: if(due.isEmpty(), "No due date", if(date(due) < today(), "Overdue", if(date(due).format("YYYY-MM-DD") == today().format("YYYY-MM-DD"), "Today", if(date(due).format("YYYY-MM-DD") == (today() + "1 day").format("YYYY-MM-DD"), "Tomorrow", if(date(due).format("YYYY-MM-DD") <= (today() + "7 days").format("YYYY-MM-DD"), "This week", "Later")))))
  timeEstimateCategory: if(!timeEstimate || timeEstimate == 0 || timeEstimate == null, "No estimate", if(timeEstimate < 30, "Quick (<30m)", if(timeEstimate <= 120, "Medium (30m-2h)", "Long (>2h)")))
  ageCategory: if(((number(now()) - number(file.ctime)) / 86400000) < 1, "Today", if(((number(now()) - number(file.ctime)) / 86400000) < 7, "This week", if(((number(now()) - number(file.ctime)) / 86400000) < 30, "This month", "Older")))
  createdMonth: file.ctime.format("YYYY-MM")
  modifiedMonth: file.mtime.format("YYYY-MM")
  priorityCategory: if(priority=="none","None",if(priority=="low","Low",if(priority=="normal","Normal",if(priority=="high","High","No priority"))))
  projectCount: if(!projects || list(projects).length == 0, "No projects", if(list(projects).length == 1, "Single project", "Multiple projects"))
  contextCount: if(!contexts || list(contexts).length == 0, "No contexts", if(list(contexts).length == 1, "Single context", "Multiple contexts"))
  trackingStatus: if(!timeEstimate || timeEstimate == 0 || timeEstimate == null, "No estimate", if(!timeEntries || list(timeEntries).length == 0, "Not started", if(formula.efficiencyRatio < 100, "Under estimate", "Over estimate")))
  nextDate: if((due.isEmpty() == false) && (scheduled.isEmpty() == false), if(date(due) < date(scheduled), due, scheduled), if((due.isEmpty() == false), due, scheduled))
  daysUntilNext: if((due.isEmpty() == false) && (scheduled.isEmpty() == false), min(formula.daysUntilDue, formula.daysUntilScheduled), if((due.isEmpty() == false), formula.daysUntilDue, formula.daysUntilScheduled))
  hasDate: (due.isEmpty() == false) || (scheduled.isEmpty() == false)
  isToday: ((due.isEmpty() == false) && date(due).format("YYYY-MM-DD") == today().format("YYYY-MM-DD")) || ((scheduled.isEmpty() == false) && date(scheduled).format("YYYY-MM-DD") == today().format("YYYY-MM-DD"))
  isThisWeek: ((due.isEmpty() == false) && date(due).format("YYYY-MM-DD") >= today().format("YYYY-MM-DD") && date(due).format("YYYY-MM-DD") <= (today() + "7 days").format("YYYY-MM-DD")) || ((scheduled.isEmpty() == false) && date(scheduled).format("YYYY-MM-DD") >= today().format("YYYY-MM-DD") && date(scheduled).format("YYYY-MM-DD") <= (today() + "7 days").format("YYYY-MM-DD"))
  nextDateCategory: if(due.isEmpty() && scheduled.isEmpty(), "No date", if(((due.isEmpty() == false) && date(due) < today()) || ((scheduled.isEmpty() == false) && date(scheduled) < today()), "Overdue/Past", if(((due.isEmpty() == false) && date(due).format("YYYY-MM-DD") == today().format("YYYY-MM-DD")) || ((scheduled.isEmpty() == false) && date(scheduled).format("YYYY-MM-DD") == today().format("YYYY-MM-DD")), "Today", if(((due.isEmpty() == false) && date(due).format("YYYY-MM-DD") == (today() + "1 day").format("YYYY-MM-DD")) || ((scheduled.isEmpty() == false) && date(scheduled).format("YYYY-MM-DD") == (today() + "1 day").format("YYYY-MM-DD")), "Tomorrow", if(((due.isEmpty() == false) && date(due).format("YYYY-MM-DD") <= (today() + "7 days").format("YYYY-MM-DD")) || ((scheduled.isEmpty() == false) && date(scheduled).format("YYYY-MM-DD") <= (today() + "7 days").format("YYYY-MM-DD")), "This week", "Later")))))
  nextDateMonth: if((due.isEmpty() == false) && (scheduled.isEmpty() == false), if(date(due) < date(scheduled), date(due).format("YYYY-MM"), date(scheduled).format("YYYY-MM")), if((due.isEmpty() == false), date(due).format("YYYY-MM"), if((scheduled.isEmpty() == false), date(scheduled).format("YYYY-MM"), "No date")))
  nextDateWeek: if((due.isEmpty() == false) && (scheduled.isEmpty() == false), if(date(due) < date(scheduled), date(due).format("YYYY-[W]WW"), date(scheduled).format("YYYY-[W]WW")), if((due.isEmpty() == false), date(due).format("YYYY-[W]WW"), if((scheduled.isEmpty() == false), date(scheduled).format("YYYY-[W]WW"), "No date")))
  urgencyScore: if(due.isEmpty() && scheduled.isEmpty(), formula.priorityWeight, formula.priorityWeight + max(0, 10 - if(formula.daysUntilNext, formula.daysUntilNext, 0)) + (1 - ((number(date(formula.nextDate)) - number(date(date(formula.nextDate).format("YYYY-MM-DD")))) / 86400000)))
  timeTrackedFormatted: if(timeEntries, if(list(timeEntries).filter(value.endTime).map((number(date(value.endTime)) - number(date(value.startTime))) / 60000).reduce(acc + value, 0) >= 60, (list(timeEntries).filter(value.endTime).map((number(date(value.endTime)) - number(date(value.startTime))) / 60000).reduce(acc + value, 0) / 60).floor() + "h " + (list(timeEntries).filter(value.endTime).map((number(date(value.endTime)) - number(date(value.startTime))) / 60000).reduce(acc + value, 0) % 60).round() + "m", list(timeEntries).filter(value.endTime).map((number(date(value.endTime)) - number(date(value.startTime))) / 60000).reduce(acc + value, 0).round() + "m"), "0m")
  dueDateDisplay: if(due.isEmpty(), "", if(date(due).format("YYYY-MM-DD") == today().format("YYYY-MM-DD"), "Today", if(date(due).format("YYYY-MM-DD") == (today() + "1 day").format("YYYY-MM-DD"), "Tomorrow", if(date(due).format("YYYY-MM-DD") == (today() - "1 day").format("YYYY-MM-DD"), "Yesterday", if(date(due) < today(), formula.daysUntilDue * -1 + "d ago", if(date(due).format("YYYY-MM-DD") <= (today() + "7 days").format("YYYY-MM-DD"), date(due).format("ddd"), date(due).format("MMM D")))))))
  Time Sector: |-
    if(formula.daysUntilNext == null, sector,
    if(formula.daysUntilNext <= 1, "Today",
    if(formula.daysUntilNext <= 7,
    "This Week",
    if(formula.daysUntilNext <= 30,
    "This Month", "Later"))))
views:
  - type: tasknotesKanban
    name: Time Sector View
    filters:
      and:
        - or:
            - contexts.isEmpty()
            - contexts.containsAny("Deep", "Social", "Shallow", "Routine")
        - or:
            - projects.isEmpty()
            - projects.filter(!file(value).tags.contains("future")).length > 0
    groupBy:
      property: formula.Time Sector
      direction: ASC
    order:
      - priority
      - projects
      - file.tasks
      - tags
    sort:
      - property: projects
        direction: ASC
      - property: tasknotes_manual_order
        direction: DESC
    options:
      columnWidth: 280
      hideEmptyColumns: false
    swimLane: note.contexts
    pinnedColumns: Today, This Week, This Month, Later
    cardLayout: compact
    hideTopLevelSubtasks: true
    columnWidth: 220
    swimLaneOrder: '{"note.contexts":["Routine", "Deep", "Social", "Shallow", "Project"]}'
  - type: tasknotesKanban
    name: Planner
    filters:
      and:
        - or:
            - contexts.isEmpty()
            - contexts.containsAny("Deep", "Social", "Shallow", "Routine", "Project", "Capture")
        - or:
            - projects.isEmpty()
            - projects.filter(!file(value).tags.contains("future")).length > 0
    groupBy:
      property: sector
      direction: ASC
    order:
      - priority
      - projects
      - file.tasks
      - tags
    sort:
      - property: projects
        direction: ASC
      - property: tasknotes_manual_order
        direction: DESC
    options:
      columnWidth: 280
      hideEmptyColumns: false
    swimLane: note.contexts
    pinnedColumns: Today, This Week, This Month, Later
    cardLayout: compact
    hideTopLevelSubtasks: true
    columnWidth: 220
    swimLaneOrder: '{"note.contexts":["Routine", "Deep", "Social", "Shallow", "Project"]}'
    explodeListColumns: false

Relevant Settings or Customizations

No response

Console Errors or Logs

Error that causes the freeze:
<img width="1014" height="109" alt="Image" src="https://github.com/user-attachments/assets/617a3a11-2a3a-41fa-b23b-c497aa4a9574" />
When trying to close modal:
<img width="1022" height="108" alt="Image" src="https://github.com/user-attachments/assets/45592c11-a493-4187-ae89-21e00a78c8ee" />

Screenshots or Screen Recording

No response

[Decia-C]

To add to the bug itself, refreshing the cache after changing location on the kanban seems to prevent the bug from happening

[Decia-C]

Edit: Found additional information. While the task is in the weird state that causes the bug in the first place, this is how the "Add contexts" UI looks like for a task being changed to a "Deep" context