v3.21.0

• Fix crash when repeatedly opening settings
• Fix app name shown in settings
• Fix export and import of settings
• Fix unpredictable order of results when shown by tag, e.g. from favorites
• Mitigate crash because of broken shortcuts
• Mitigate crash because of frequent shortcut changes
• Mitigate spinner running forever on app start
• Improved loading of icon packs
• Icons for tags now have same shape as other icons
• Show light text in dialog for custom icons
• Favorites list now uses long press delay from Android (@syphyr)
• Orientation of Add widget screen is no longer set to portrait
• Add setting for sort mode of results when shown by tag.