IBKR sync missing historical transactions prior to June 2024

What went wrong? Only transactions from June 2024 onward appear in the portfolio after syncing an IBKR account. The Sync History shows multiple activities and files ingested that include trades prior to June 2024, but those older transactions are not imported or displayed. Where is it happening? Platform: Not specified (Navexa IBKR integration) Browser or device: Not specified Steps to reproduce: Connect an IBKR account via the Navexa IBKR integration and perform a full sync. Review Sync History and note multiple files/activities listed, including historical data prior to June 2024. Open the portfolio/transactions view and observe that only transactions from June 2024 onward are present; earlier trades are missing. Expected result: All historical transactions present in the synced IBKR files, including those before June 2024, are automatically imported and displayed in the portfolio. Actual result: Only recent transactions (June 2024 onward) appear in the portfolio. Older trades are missing despite being present in the synced files. Admin confirmed the integration is working but acknowledged missing data before June 2024, forcing users to rely on manual CSV imports to complete history. Screenshot, screen recording, or error message: None available. No explicit error surfaced; discrepancy is observed between Sync History and portfolio transactions.