Where are the results?
 

I may do a search on a song title or artist, then watch the lime slice spin around as it finds, say, 200 results. However, I only get access to ONE screenful of results. I can't scroll up or down to see the other 180. Why is this? I used to be able to scroll through ALL the results and take my pick to download. I just don't get it. Thanks.

It could be the License warning thing.
Just have a look,
Go, Tools/Options/Searching/Basic, it says, "Show License Warning"
Untick the box if you don't want to filter out copyright Files in search results.

This option is enabled at setup, The choice is your decision.
Do a test to see if search results improve.
You can reverse this change at any time, the choice is yours.

P.S. A file that requires a license, is protected so if you obtain a license, that file cannot be shared.
So don't put those files in your shared folder.
That will cause more frustration to others as they play only silence.

Peace.