SQL Server Management Studio crash on edit rows

Finally, I could find out the problem. Visual Studio 2017 messed my computer and broke something. After one of the updates of Visual Studio, Management Studio was repaired too.

You need to upgrade to SSMS Version 18.x.

The Release Notes for SQL Server Management Studio (SSMS) states Bug fixes in 18.0:

Table Designer - Fixed a crash in "Edit 200 rows".

Here V17.9 and V17.9.1 crashed in combination with SQL Server 2019 Express.
The server versions SQL Server 2014 Express and SQL Server 2017 was possible to edit with my old SSMS V17.9.1.

After installation of SSMS V18.4 editing was possible even for SQL Server 2019 Express