Where exactly is that reply from you Georgia? and is the problem solved as it does not seem to be??

It looks like QB has deleted my previous thread on the subject...

https://quickbooks.intuit.com/learn-support/en-uk/transactions/re-how-do-i-stop-qbo-defaulting-to-di...

Be great if QB actually resolved the issue as it's causing problems for multiple users.

Can you confirm that your developers have been informed and actually understand what the issue is?