问题 When I try to modify a database diagram created before the application restart and crashes when trying to access. It happen only when I save the diagram and close the application. When I try to reopen it throws me an error then restart the SSMS. I'm running SQL Server 14.0.100 Express Edition. I reviewed the Microsoft Event Viewer and I get this: Faulting application name: Ssms.exe, version: 2019.150.18142.0, time stamp: 0x5d3573be Faulting module name: DataDesigners.dll, version: 2019.150