When viewing theComments tab, you can choose from Brevity, Headers or Text. You must have Brevity selected. Switch to Text.
I’ve had this too, and it seems to depend on the browser being used. Shows up on some of my computers, not others.
Solution is to find the light blue horizontal line about half way down on the first page (under the red horizontal thermometer of contributions), and on the very far right you have the choice: Brevity: « Headers » | Text
Click on “Text”.
Thanks BykrBayb, that was it!