Sorry, since I'm talking about CB user lists and mentioned the "Search Users" link right below the drop-down menu, I thought you'd understand that the "drop-down" search menu I'm referring to is the one that's created when you create a new menu item, link it to a CB user list and choose Show Search only or Show List only in Parameters (Basic). As far as your question about it being multi-search, since it's showing the main member list plus three other user lists, I'm guessing it's a multi-search but that wasn't a parameter I had the option of setting.
No, I didn't go through all your debug suggestions or disable everything yet. As popular as CB is, I would hope your program works with most standard plugins which is all I have installed. It would be nice if you would make one or two attempts at an answer before suggesting I spend hours "debugging." It's only natural that you prefer I waste my time first rather than waste yours but with your CB expertise and since I paid for the manual already, I had hoped you'd take a stab at helping me. I get the impression that you're sitting there looking at my question and saying, here's another ignorant person not worthy of my time. You're right about one thing: When it comes to CB, I am ignorant because I don't have knowledge of the program like you do. But being ignorant on CB is not the same as being stupid in general.
No, I didn't post a link to the website to show you the issue of the Community Builders Users list search menu because the site isn't functioning properly yet and I don't want it public. I could PM you if that's an option.
Most of the responses on this forum from your CB experts say something like "reread chapter 7" which is no help if chapter 7 doesn't elaborate sufficiently to help a novice. Your manual seems to be a reprint of the text from CB just in larger type with some screenshots and very few additional explanations which is very disappointing. So after days of not finding an answer to my CB User List Menu problem, I think I'll just use the URL solution which was posted by another CB user, not one of your experts. I still think there's a simple solution built into CB but I'll stick with the URL one rather than spend more hours searching for the "quicker" one.
I've used CB on two other sites but never tried to set up menus for multiple user lists so I don't understand the options or even know if there are options. CB is a great program with no competition so I'll continue to use it. I respect and appreciate what the developers created. It would be nice if a struggling, frustrated web designer could get a tiny smidgeon of that respect or a shred of empathy in return.