Fixing Common Umamusume Errors: Login Loops, Stuck Loading & App Crashes Solved

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🐎 Don't let bugs trip up your favorite horse girls! Here's how to fix the most frustrating Umamusume errors on Android, emulator, or PC.

Whether you're training your next URA champ or just trying to log in for daily rolls, getting stuck in a login loop or crash spiral is not the gacha experience anyone signed up for.

Since its release, Umamusume: Pretty Derby has had region-specific issues, emulation quirks, and occasional update bugs—especially on Android 13/14 and newer emulator versions. This guide will walk you through the most common errors and how to fix them, fast.

πŸ” 1. Stuck in Login Loop or Endless Loading (95% Freeze)

✅ Quick Fixes

  • Switch to mobile data or different Wi-Fi

  • Clear cache/data from app settings

  • Use Google DNS: 8.8.8.8 / 8.8.4.4

  • Use VPN with Japan routing (Cloudflare Warp works!)

Fixing Common Umamusume Errors
πŸ› ️ Steps (Android/Emulator):

  1. Force stop Umamusume

  2. Go to Settings > Apps > Umamusume > Clear Cache & Data

  3. Restart phone/emulator

  4. Open game – try switching networks if stuck again

πŸ’‘ Still stuck? Try re-downloading the app via QooApp or APKPure.

⚠️ 2. Game Crashes at Launch or Mid-Race

This often happens on:

  • Low RAM devices (under 4GB)

  • Emulators with improper graphics settings

  • Android 14+ phones with restricted permissions

πŸ”§ Fixes for Android:

  • Enable all permissions (Storage, Phone, etc.)

  • Use Game Mode or High Performance Mode

  • Reinstall the latest APK (via TapTap or official site)

πŸ”§ Fixes for Emulator:

  • LDPlayer: Set 4 cores, 4GB RAM, 1280x720, DirectX

  • Bluestacks: Use Compatibility Mode, disable FPS lock

  • MuMu: Run in x64 mode, enable high-performance graphics

πŸ”„ 3. Update Issues: App Won’t Launch After Update

This usually happens if you:

  • Downloaded an incomplete or wrong region APK

  • Skipped update via Google Play and used an old emulator

✅ Fix:

  • Download full APK + OBB via APKCombo or QooApp

  • Make sure your emulator supports Android 9 or higher

  • Clear app cache before launching

🌍 4. Server Errors or Code 100/110 on JP Login

These appear when:

  • You're connecting from outside Japan without a VPN

  • The game is under maintenance

  • Your IP is rate-limited

πŸ”§ Fix:

  • Try VPN: Cloudflare Warp, SoftEther, or TunnelBear JP

  • Double-check official maintenance times

  • Wait 15–30 mins and retry from different Wi-Fi or mobile

πŸ”‘ 5. Lost Your Progress? Link Your Account Now

Before uninstalling or reinstalling:

  1. Go to menu (top right) > データ連携 (Data Link)

  2. Create a Cygames account OR link to Twitter/Google

  3. Write down your trainer ID + transfer password

⚠️ Guest accounts are NOT recoverable if you delete the app!

πŸš€ Bonus: Optimize Performance (Mobile & Emulator)

πŸ“± On Android

  • Use Light Mode graphics in-game

  • Turn off background apps

  • Use built-in Game Booster

πŸ’» On Emulator

Emulator      Recommended Settings
LDPlayerAndroid 9, DirectX, 4 cores, 4GB RAM, 60 FPS
BluestacksAndroid 11, Compatibility Mode, 2GB VRAM
MuMu64-bit, performance mode, OpenGL, 720p resolution

🧼 Clean up temp files weekly to avoid memory leaks or frame drops.

🌐 Still Stuck? Join the Community for Help

Sometimes, error codes change fast or emulator builds break specific support. These communities are lifesavers:

πŸ“Œ Final Tips to Stay Error-Free

  • Always bind your data to an account

  • Keep emulator/Android system updated

  • Avoid multitasking while launching

  • Don’t skip game updates, even if minor

✅ Now you’re ready to get back on the track—minus the tech hurdles!

If you’re still having trouble, comment below or join the Discord to get personalized help. And don’t forget to check our Umamusume team build guides and emulator setup tips to maximize your training experience.

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