Installing the old version is unavailable, accounting.
There's an ongoing investigation about this. However, we can try these steps first before you contact our QuickBooks support.
Let's first do the reset app data:
If the error persists, proceed to uninstalling and reinstalling the app. You can refer to this article on how you can do it: https://quickbooks.intuit.com/learn-support/en-us/download-products/quickbooks-app-for-windows-and-m....
If the troubleshooting steps still doesn't resolve the error, follow the steps below. You will be added to our list of affected users.
Thank you for your patience and understanding.