v1.0.29.1500

1. Updated core
2. Fixed an issue where latency display was incorrect
3. Added speed information to Android notifications #548
4. Added 'Unified Delay' setting to core configuration #548
5. Adjusted default MTU value
6. Added support for displaying latency check error messages #548
7. Improved latency check performance
8. Improved file storage
9. Various other improvements

ios appstore: https://apps.apple.com/us/app/clash-mi/id6744321968