Thank you for your speedy reply. I have already followed these steps to allow custom transaction numbers, still after attempting these changes within an Incognito Tab in Chrome, same issue. I have checked all accounts searching for discrepancies in check numbers and I do not see any duplicated checks or skipping in numbers. Below is my process of how I write a check as I am new to the online experience of QuickBooks.
1. Click New
2. Check
3. Fill out Check Info (Adjusted to the correct account)
4. Unclick Print Later
5. Adjust Check # to the correct one
6. Print the Check (Print Screen shows correct check number)
7. Finish Print
8. Next check reverts to the original incorrect check #
