[BUG] Append does not work consistently

Are you using the latest release (older versions are NOT supported)? Yes Are you facing the bug with your local copy of GrapesJS or with the current demo? Local and current demo

I'm using editor.getSelected().append() to add Text to the currently selected component in the editor. This seems to consistently work when looking at the HTML code in the code editor, however in the view the text does not always get appended but instead, in most of the cases, is shown as prepended. After refreshing the page, however, the text is shown as appended at the end of the component. Tested in current version of Firefox and Chrome.

This is what I entered in the dev tools and the outcome on the left. The red frame marks the two cases where the view shows the text as prepended (the error message in the console has nothing to do with this ticket, it appeared after I did the tests).

The same page in the code editor

I'm guessing that this is not the desired behavior of append or do I have to update the view in some way after appending the text?

Thanks for your help, I appreciate your work!