I have the same problem and it seems only with version 18.10 to an Azure managed instance. Same managed instance and using SSMS 18.9.2 on another VM and it works fine with no errors. Sounds like a bug in 18.10 to me.
SQL Agent job step editing error "Object reference not set to an instance of an object. (SqlManagerUI)"
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Anonymous
I have installed SSMS 18.10. I have connected to Azure SQL Managed Instance and trying to edit a job step then getting error below
"Object reference not set to an instance of an object. (SqlManagerUI)"
I have these components showing from SSMS
SQL Server Management Studio 15.0.18390.0
SQL Server Management Objects (SMO) 16.100.46521.71
Microsoft Analysis Services Client Tools 15.0.19714.0
Microsoft Data Access Components (MDAC) 10.0.19041.1
Microsoft MSXML 3.0 6.0
Microsoft .NET Framework 4.0.30319.42000
Operating System 10.0.19043
Windows for home | Windows 10 | Install and upgrade
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Anonymous
2022-01-13T17:33:00+00:00 -
Anonymous
2021-10-27T05:39:27+00:00 Hi, I'm Robinson, and I’m happy to help you today.
I know how frustrating this may be for you but I'll do my very best to help you.
I believe that your question will be better resolved if it is posted in a more suitable location, you may get better help at our sister forums for IT Professionals, Q&A forums, the Community is for common consumers with domestic issues. Go here: https://docs.microsoft.com/en-us/answers/index....