Can you explain the data synchronization process again between offices in BUSY I am still seeing incorrect stock reports

If you want to sync data from Head Office(HO) to Branch Office(BO) after all the necessary configurations done and set up connection, you can follow these steps: Take latest backup of your data before start syncing process.
Step 1: Go to Administration and click on Data Export Import.
Step 2: Choose "Bulk Data Updation to BOand select either Master or Transaction as the data type you want to transfer.
Step 3: If you choose Master, select the specific Master for sync, such as Account, Item, etc. Then click on the branch name that you want to send the data to and press OK. 
Step 4: If you choose Transaction, select the branch name from the dropdown list and enter the Start Date and End Date. Then select the voucher type, such as Sales, Purchase, etc. and press OK.
Step 5: In the branch office, you can receive the data under the "Exchange Data with HOtab in the Data Export Import menu.
If you want to sync data from Branch Office(BO) to Head Office(HO), you can follow these steps:
Step 1: Go to Administration and click on Data Export Import.
Step 2: Choose "Bulk Data Updation to BOand select either Master or Transaction as the data type you want to transfer.
Step 3: If you choose Master, select the specific Master for sync, such as Account, Item, etc. Then press OK. 
Step 4: If you choose Transaction, enter the Start Date and End Date. Then select the voucher type, such as Sales, Purchase, etc. and press OK.
Step 5: Then, select "Exchange Data with HOand click on Send Data to HO.
Step 6: In the Head office, you can receive the data under the "Receive Data From BOtab in that Data Export Import menu.