• Skip upload and backup for zero-byte files
• Fix race condition error creating devices
• Improve app space validations to prevent false positives when uploading backups or drive files
• Skip drive upload for zero-byte files; show issues window if empty file limits or permissions fail
• Enhance file download and caching mechanisms
• Add support for Nemo file explorer
• Add support for Dolphin file explorer
• Added automatic retry handling for transient network errors and backend sync delays (CONNECTION_TIMEOUT, NETWORK_ERROR, PARENT_FOLDER_NOT_FOUND, UND_ERR_SOCKET, S3 RequestTimeout, and UND_ERR_HEADERS_TIMEOUT).