Created Unassigned: RichTextBox.TextChanged fires 6 times [20188]

Hello,

When I am using the `RichTextBox` control and attach the `TextChanged` event, if I make changes directly in the frontoffice, the event is fired 1 time for each change, but if I set the text in code like ```_myBox.text = "test"; ``` the event is fired 6 times.

Has this happened to anyone? Can you suggest a solution?


Thanks in advance.