# Dataflow Solutions Blog > Business Central teardowns ## Posts - [BC Teardown #6: BC29 is here. Is your extension ready?](https://dataflowsoln.com/blog/bc29-is-here-is-your-extension-ready/): Microsoft ships a new Business Central twice a year. Your custom code does not get a vote. - [BC Teardown #5: Long batch jobs freeze your users](https://dataflowsoln.com/blog/long-batch-jobs-freeze-your-users/): Someone starts a price update or recalculation and their Business Central session is locked until it finishes. - [BC Teardown #4: Still exporting BC to Excel every Monday?](https://dataflowsoln.com/blog/still-exporting-bc-to-excel-every-monday/): Someone exports invoices, pastes them into last week's file, fixes the pivot and emails it out. The numbers are stale the moment they are sent. - [BC Teardown #3: Bad orders keep getting posted](https://dataflowsoln.com/blog/bad-orders-keep-getting-posted/): Orders ship without a shipping agent. Finance and the warehouse clean it up after the fact, every week. - [BC Teardown #2: Why your BC totals and reports crawl](https://dataflowsoln.com/blog/why-your-bc-totals-and-reports-crawl/): A total that took a second when you went live now takes minutes. Users stare at a spinner and blame Business Central. - [BC Teardown #1: Your custom fields vanish when you post](https://dataflowsoln.com/blog/your-custom-fields-vanish-when-you-post/): You added a Project Code field to sales orders. Users fill it in every time. After posting, the invoice shows it blank and your reports break. [comment]: # (Generated by Hostinger Tools Plugin)