Yeah, when I guess when I started the process, so long ago, I didn't realize that exactly. I wanted to display some sort of "All Games" list on my main menu, so I ran with it. Didn't realize that there was a master list I should leave untouched and hidden.
Well, I did get the desired games back in there.
What I did was make a backup copy of my All Games list and put it somewhere else.
Then I renamed it to something else, like, All Games2.
Then in Mala, on the All Games list, I right clicked and refreshed the main game list. This brought back all those games that I had deleted.
Then I moved my All Games2 game list back, and I modified it in the Mala Game List editor. This allowed me to add in games I wanted.
When finished I deleted the newly modified All Games list.
Then I renamed All Games2 back to All Games
So I guess that's a work around, should anyone ever make the same mistake that I did, and wants to re-add something back in, after having removed it.
For the record, I did try to other Gamelist Editor yesterday as well, before I posted, but I get an error message when I try to save my modified games list. I've attached the error here, although I know it's not something you support. I will have to post something on that thread, although I don't know if I will be using that game list editor all that much.
Anyway, thanks for the help, but I got it working.