I have a Pixel 3a XL phone running Android 11.
Until recently I was able to take screenshots by holding down the power button and then selecting screenshot from the menu.
However, over the past week or two, something -- I don't know what -- has changed and when I hold down the power button, I get a different menu as shown below.
I don't remember exactly when this started, nor do I know how to see a list of apps on my phone sorted in order of most recently installed.
So how can I get my screen-shot functionality back??