AMEX new feature link pmt to account

This is a new feature in Quickbooks online and just finished reconciling balance sheet where the difference is exactly the amount of the payments made in 2025 trouble was i had already matched those transaction earlier in the year and when this new feature was implemented I had clicked link and it caused a double payment how do I know I check the audit trail and saw that the cpa had to delete those entries.  I hesitated to delete them without checking with our cpa she handled it.  anyone had any similiar issues?