Please, excuse me for not being clearer before.
As you can read here
, RadRichTextBox has three layout modes - Flow, FlowNoWrap and Paged. The default mode is Flow
and the issue you have reported is present for Flow and FlowNoWrap modes.
This is the reason why you are observing such behavior when you haven't set any settings.
The cursor shows correctly in Paged layout mode, you could try it with a RadRichTextBox like the following:
Get back to us if you have other comments or questions.