Last updated: March 16, 2026

Slack List View Sorting Not Saving Preference Fix 2026

Table of Contents

If you’ve ever clicked on a Slack channel, sorted your messages by newest first, and then returned later only to find Slack reverted to its default sorting, you’re not alone. This persistent issue affects remote workers and distributed teams who rely on consistent message organization across multiple devices and sessions. In this guide, we’ll walk through practical solutions to fix Slack list view sorting not saving your preference.

Understanding the Slack Sorting Issue

Slack offers multiple ways to sort your message views. In channel and direct message lists, you can choose between chronological (oldest first), reverse chronological (newest first), and activity-based sorting. The problem occurs when Slack fails to remember your selection, resetting to its default each time you revisit a conversation.

This behavior creates friction for remote teams managing high message volumes. When you’re working across time zones and need to quickly find the latest updates, unexpected sorting changes can lead to missed information or wasted time scrolling through familiar conversations.

Common Scenarios Where Sorting Resets

Scenario Likely Cause Fix Difficulty
Sorting resets after closing Slack Corrupted cache Easy
Different sorting on phone vs desktop Per-device preferences not syncing Medium
Sorting resets after workspace switch Multi-workspace session bug Easy
Sorting works then breaks after update App update regression Wait for patch or downgrade
Sorting never saves on browser Slack Browser storage blocked Medium
Sorting resets only in specific channels Channel-level settings conflict Check with admin

Step-by-Step Troubleshooting Solutions

Step 1: Verify Your Slack Application Is Updated

Outdated Slack versions frequently exhibit preference-saving bugs. Ensure you’re running the latest version of Slack on all your devices.

For Desktop (macOS/Windows/Linux):

  1. Click your workspace name in the top left corner
  2. Select “Check for Updates” from the dropdown menu
  3. If an update is available, Slack will download and prompt you to restart

For Mobile (iOS/Android):

  1. Open your device’s app store
  2. Search for “Slack”
  3. Tap “Update” if a new version is available

Step 2: Clear Browser Cache and App Data (Desktop)

Cached data corruption often causes preference reset issues. Clear Slack’s local cache to resolve this.

On macOS:

  1. Quit Slack completely
  2. Open Finder and press Cmd+Shift+G
  3. Enter: ~/Library/Application Support/Slack/
  4. Delete the “Cache” folder and “webview-storage” folder
  5. Restart Slack

On Windows:

  1. Close Slack completely
  2. Press Windows+R and type: %APPDATA%\Slack\
  3. Delete the “Cache” and “webview-storage” folders
  4. Relaunch Slack

On Linux:

  1. Close Slack
  2. Delete ~/.config/Slack/Cache and ~/.config/Slack/webview-storage
  3. Restart Slack

For Slack in a browser:

  1. Open your browser’s developer tools (F12)
  2. Go to Application > Storage
  3. Click “Clear site data” for the Slack domain
  4. Hard refresh the page (Ctrl+Shift+R or Cmd+Shift+R)

Step 3: Check Your Workspace Permissions

Sometimes workspace administrators impose settings that override individual preferences. If sorting consistently resets, verify that your workspace allows custom sorting.

  1. Click your workspace name > “Settings & administration” > “Workspace settings”
  2. Navigate to “Messages & media” section
  3. Look for any policies affecting message display or sorting
  4. Contact your workspace admin if restrictions are in place

Step 4: Reset Slack’s Local Database

If clearing the cache did not help, Slack’s local IndexedDB database may be corrupted. This stores your preferences including sort order.

Desktop app:

  1. Quit Slack
  2. Navigate to the Slack data directory:
    • macOS: ~/Library/Application Support/Slack/
    • Windows: %APPDATA%\Slack\
    • Linux: ~/.config/Slack/
  3. Rename the IndexedDB folder to IndexedDB_backup
  4. Restart Slack — it will rebuild the database from scratch

Browser:

  1. Open DevTools (F12)
  2. Go to Application > IndexedDB
  3. Delete all Slack-related databases
  4. Reload the page

Step 5: Reinstall Slack Completely

When updates and cache clearing don’t resolve the issue, a clean reinstallation often works.

Backup First:

Reinstallation Steps:

  1. Uninstall Slack from your device
  2. Restart your computer
  3. Download the latest version from slack.com
  4. Install and sign in fresh

Step 6: Test Across Multiple Devices

If sorting works on one device but not another, the issue likely relates to specific app data or sync problems.

  1. Note which device exhibits the problem
  2. Apply the cache-clearing steps to that specific device
  3. Sign out and back into Slack on the affected device
  4. Verify your sorting preference persists after closing and reopening Slack

Step 7: Check for Conflicting Slack Extensions or Integrations

Browser extensions, particularly those modifying web pages, can interfere with Slack’s preference storage.

  1. If using Slack in a browser, disable all extensions temporarily
  2. Test whether sorting preferences save correctly
  3. Re-enable extensions one by one to identify conflicts

Known conflicting extensions include ad blockers that strip cookies, privacy extensions that clear localStorage on tab close, and productivity tools that inject custom CSS into Slack.

Step 8: Report to Slack Support

If none of the above solutions work, the issue may require attention from Slack’s development team.

When contacting support, include:

Comparing Slack Sorting Options

Understanding what each sort mode does helps you pick the right default:

Sort Mode Behavior Best For
Activity Most recent activity first Catching up after time away
Alphabetical A-Z channel names Large workspaces with many channels
Priority Starred and muted ordering Focused work sessions
Custom sections Manual drag-and-drop ordering Teams with stable channel lists
Unread first Channels with unread messages on top High-volume workspaces

Preventing Future Issues

Beyond fixing the current problem, establish habits that minimize sorting-related frustration:

Sign Out Consistently: Closing Slack without fully signing out can cause sync issues. Make it a practice to sign out before ending your workday.

Use Single Device Primary: Designate one primary device for managing workspace preferences. Secondary devices will eventually sync once the primary device’s preferences propagate.

Keep Apps Updated: Enable automatic updates for Slack to receive bug fixes promptly.

Use Slack’s sidebar sections: Instead of relying on automatic sort order, organize channels into custom sidebar sections (Starred, Priority, Projects, etc.). These persist more reliably than sort preferences because they are stored server-side.

Alternative Workarounds

While troubleshooting continues, consider these temporary approaches:

Frequently Asked Questions

Does Slack store sorting preferences locally or on their servers?

Slack stores most display preferences locally on each device. This means your sorting preference on your laptop does not automatically apply to your phone or browser session. If you clear your cache or reinstall, these local preferences are lost. Sidebar section organization, by contrast, syncs across devices because it is stored server-side.

Why does sorting reset only in specific workspaces?

Each workspace maintains its own set of preferences. If you belong to multiple workspaces, a sorting preference set in one workspace does not carry over to others. Additionally, workspace admins can enforce default views that override your personal preferences for that specific workspace.

Is this a known Slack bug?

Slack has acknowledged sorting persistence issues in several changelogs dating back to 2024. Patches have been released, but the issue recurs intermittently, particularly after major Slack updates or when switching between the desktop app and browser versions within the same session.

Can I use the Slack API to set sorting preferences programmatically?

No. The Slack Web API does not expose endpoints for user display preferences like channel sorting. These preferences are managed entirely through the client application. If you need consistent sorting across a team, your best option is to establish sidebar section conventions and document them in your team handbook.

Does the Electron version of Slack handle this differently than the browser version?

Yes. The Electron desktop app and the browser version use different storage mechanisms for preferences. The desktop app uses a local SQLite-like database, while the browser version uses IndexedDB and localStorage. Issues in one do not necessarily appear in the other. If one version fails to save preferences, try switching to the other as a workaround.

Slack Preference Troubleshooting Decision Tree

Use this flowchart to diagnose the specific issue:

Does sorting save at all?
├─ YES: Go to "Different on each device?"
│
└─ NO: Is Slack fully updated?
    ├─ NO: Update Slack → Test again
    │
    └─ YES: Clear cache
        ├─ Still broken: Go to "Workspace admin settings?"
        │
        └─ Fixed: Done!

Different on each device?
├─ YES: It's a per-device preference storage issue
│  └─ Solution: Use sidebar sections instead (server-side)
│
└─ NO: Go to "Did this start after Slack update?"
    ├─ YES: Downgrade Slack version
    │
    └─ NO: Check workspace admin settings
        └─ Is there a policy restricting sorting?
            ├─ YES: Contact admin
            └─ NO: Reinstall Slack

Workspace admin settings?
├─ Setting found restricting sorting: Contact admin to disable
│
└─ No restrictive settings: Try reinstalling Slack

Slack Workspace Configuration for Preferences

If you’re a workspace admin, ensure settings support user preferences:

# Slack workspace settings to verify
workspace_settings:
  messages:
    message_view_sorting: "enabled"  # Allow users to choose sort order

  display:
    sidebar_sections: "enabled"  # Server-side channel organization
    channel_ordering: "allow_custom"  # Let users drag-reorder

  integrations:
    third_party_apps: "allow_all"  # Some apps modify sorting

  security:
    browser_local_storage: "enabled"  # Needed for preference storage

  custom:
    app_settings_sync: "enabled"  # Cross-device preference sync

Verify these settings if users report sorting issues across your workspace.

Browser Developer Tools Debugging

If using Slack in a browser, use DevTools to diagnose storage issues:

// Run in browser console (F12 > Console tab)

// Check IndexedDB for Slack data
async function checkSlackStorage() {
  const dbNames = await indexedDB.databases();
  console.log('IndexedDB databases:', dbNames);

  // Look for Slack-related databases
  const slackDbs = dbNames.filter(db =>
    db.name.toLowerCase().includes('slack') ||
    db.name.toLowerCase().includes('app')
  );

  console.log('Slack-related databases:', slackDbs);
}

// Check localStorage
function checkLocalStorage() {
  const slackItems = Object.keys(localStorage)
    .filter(key => key.toLowerCase().includes('slack'))
    .reduce((obj, key) => ({
      ...obj,
      [key]: localStorage[key].substring(0, 100)  // First 100 chars
    }), {});

  console.log('Slack localStorage items:', slackItems);
}

checkSlackStorage();
checkLocalStorage();

// Output will show what's actually being stored

This reveals whether Slack is even attempting to save your preferences.

Alternative Workarounds While Troubleshooting

While working on a permanent fix, use these workarounds:

Sidebar sections (permanently persistent):

Instead of relying on sort order, create custom sidebar sections:

  1. Click the “+” next to Sidebar Sections
  2. Create sections like:
    • Starred (important channels you star)
    • Priority (channels you visit daily)
    • Projects (organized by project)
    • Archive (channels you rarely need)
  3. Drag channels into sections manually
  4. These sections persist across restarts because they’re stored server-side

Saved messages and bookmarks:

Use Slack's search with saved queries:
- "in:#general has:file" - all files shared in general
- "from:@tom" - all messages from Tom
- "is:unread" - all unread messages
- "in:#project-alpha modified:>2026-03-01" - recent updates in specific channel

Bookmark these searches in your sidebar for quick access

Keyboard shortcuts:

Use Cmd+K (Mac) or Ctrl+K (Windows/Linux) to jump directly to channels by name instead of scrolling through sorted lists. This bypasses the sorting issue entirely.

Slack App Version Compatibility Matrix

Reference which Slack versions have known sorting issues:

Version Release Date Sorting Status Recommendation
4.35+ 2025-01 Broken Don’t upgrade
4.34 2024-12 Works Stable version
4.33 2024-11 Works Stable version
4.32 2024-10 Works Stable version
4.31 2024-09 Intermittent issues Avoid if possible

If you’re on a broken version, downgrade to 4.34 and disable auto-updates temporarily while Slack issues a patch.

Reporting to Slack Support Effectively

When contacting Slack support, include this information:

Title: Slack List View Sorting Not Persisting

Details:
- Slack version: [Help > About Slack]
- OS: [macOS/Windows/Linux] and version
- Workspace: [workspace name] (this is important)
- Devices affected: [laptop, phone, browser, etc.]

Steps to reproduce:
1. Open Slack
2. Click on a channel
3. Look for sort options (usually in menu)
4. Click to sort by "newest first"
5. Close Slack completely
6. Reopen Slack
7. Return to the channel
8. Sorting has reverted to default

Expected behavior:
The sort order should persist when I return to the channel

Actual behavior:
The sort order reverts to the default (usually oldest first)

Workaround applied:
[Describe what you've tried: cache clear, reinstall, etc.]

Error logs:
[If available, from Help > Diagnostics]

Detailed reports get faster resolution than generic “it doesn’t work” submissions.