Thanks for getting back to us, tamimd67.
Allow me to take over and provide you with some information about deleting invoices and payments via QuickBooks Online Plus.
As my colleague mentioned above, we haven't resolved this unexpected behavior yet. We don't have a specific time frame as to when and how this will be mediated upon, rest assured we are taking this seriously. Please know that our team has been working through the night to resolve these incidents.
As soon as an update is received, I will be happy to update this thread and will let know so that you can get back to business.
To be able to provide you with the right issue resolution, could you please confirm what specific error you encountered that result in a corrupted file? Or can you send a screenshot for me to have a better view of the issue?
You may find this article helpful: https://quickbooks.intuit.com/community/Help-Articles/Projects-FAQs/td-p/186002.
You can stay connected with me by leaving a reply below, if you have more questions about invoices and payments. I'll zip right back to help you.