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I got an issue with a DataGrid with RowSelected/RowDeselected event handlers attached.

When the object bound to the row reaches a certain size, selecting the row triggers the "Attemtping to reconnect to the server..." modal overlay and the event handler is not executed.

Enabling script debugging shows the following error message: "Error: Connection disconnected with error 'Error: Server returned an error on close: Connection closed with an error.'."

I have attached a demo project that illustrates the issue. Setting the content of the “Text” property to a shorter string makes the problem disappear. I also get the same problem with an object with many smaller properties. It seems the problem is related to the total footprint of the object, not the size of a single property.

Feel free to contact me if you need more information.

Thank you!