I echo what others are experiencing where once you have snipped an item it does not automatically pop up as it used to. You have to click on the app below to then get to what you captured.
The only solution I have found is to right click on the snipping app pinned to your task bar and select "Take a new screen shot."
When I take a screen shot that way, it then pops up automatically.
Agreed, this is annoying once we were all used to the way it used to operate.