macOS Monterey "Save As" file naming bug - is there a fix?

I've noticed when assigning file names during a "Save As" in Monterey, the text I type gets put in the wrong place. For example, if I am trying to save the file as img**.png**, I instead get i**.png**mg This means I need to start over naming the file, or select and correct both the beginning and end. Are others experiencing this too, and *is there a way to fix it?* (In addition to this, the Save As dialog window often appears in the bottom left of the screen, and is partially occluded. I have to drag it back to the center before doing anything. But the renaming bug is the bigger nuisance.)