Generative fill keeps adding nonsensical text

Hi all! I've been using "genertive fill" quite a bit. My client sends me images that are either too small or the wrong orienation for social media images. I've found the ai generative fill to be invaluable. However, the command I use most is just "continue background" or "continue background no text." The reason I add, "No text" is that more often than not, ai adds weird text that doesn't really spell anything (not that that matters... I don't wany ANY text added). What command can I use that will let it know I don't want text... just the background of the image to be continued? Just adding "no text" doesn't seem to work. I also have removed or hidden text layers, in case it was picking up on those. To no avail. I'm attaching an example. I selected (what is now) the dark blue area at the bottom and just typed in "continue background." And this is what I got.

Any suggestions? Thanks so much.