Playbeat 3 "Smart" randomisation greyed out inputs

When using the smart function and after a few clicks on the random button, sequencer inputs start appearing that have a small dot in the middle and are greyed out. They can’t be deleted or changed in anyway.

Can someone explain what they are as I can’t see anything in the manual and what the purpose of them are and how I can edit/delete the individual greyed out inputs (if possible)?

Thanks.

Hello straker75,

May I please have a screenshot of this issue?