This is the wrong place to post this, but seeing as (for some reason) I'm unable to post in the Free Plugin Support area, it's going here.
The free version (maybe pro as well) does not work properly with WP 5.0's Gutenberg. When you type in any visual element of Gutenberg, the text types backwards. So, typing "flower" comes out as "rewolf" and the cursor moves right to left with the text.