The thing with the icons
Just to give you a clue. The icons in the comment editor and so are not displayed with me. I assume this is due to external services that have to be downloaded by the user (web fonts?). So this is actually a not relevant individual case.
On the following page I found some hints that might be of interest: https://www.bedeutungonline.de/dsgvo-und-wordpress-9-datenschutzluecken/