In deselecting it? You'll probably need to explain yourself better to understand what problem you're facing.

I attempted to disable "shuffle" and was not successful.

I don't follow, but is Play > Shuffle disabled?

Somehow I have hit a wrong selection that has given me random tracks under "Filename" in the album play list. I would like to return to successive 1 through ... tracks but cannot seem to find how to accomplish that.
Daland