Problem
Quickbooks Desktop freezes when switching from single-user to multi-user mode.
Solution
Close Quickbooks Desktop.
Close the ServiceTitan Web Connector.
Reopen Quickbooks Desktop in multi-user mode.
Switch to single-user mode.
Reopen the ServiceTitan Web Connector.
If Quickbooks Desktop continues to freeze, contact Quickbooks support team for further assistance.
Note: This issue is most likely a Quickbooks software issue and not related to ServiceTitan.