• Auto-backup error spam — Fixed repeated console errors ("Nextcloud URL is not configured") firing on every backup interval when remote backup was enabled but not fully configured. The backup run now skips silently until all required fields are filled in. Also make sure the correct provider is selected in Settings → Auto-Backup → Remote → Provider — it defaults to Nextcloud on first setup.
• CalDAV task sync diagnostics — syncTaskCompletionToCalDAV now logs a warning when it exits early due to missing credentials, instead of silently doing nothing.