MIDI clips are all linked

Cubase
1

I have tried suggestions like press K or Ctrl+U and neither work. Here is a screen shot. When I make a change in one clip it changes all the clips in the track.
image

2

Those are Shared Copies. You can tell by the equal sign in the upper right corner.
You want to convert them back into Real Copies

Edit>Functions>Convert to Real Copies

3

Thank you Raino; Easy peasy. Saved me loads of time doing searches. Thank you so much.