I must have uninstalled and reinstalled MJ trying various obvious things, suggestions provided in this forum, and by more extreme measures like going directly to the database (e.g. running the sql to remove the MJ template rows from the templates table).
I have had one early success in having MJ work, where my iphone showed mobile_menu, where it showed the right modules that I had targeted, but I think I was having some complications running both Minify and Advanced Module Manager (and the core SEF URL stuff enabled, though I think this was only an issue for AMM) at the same time.
So, at some point the stuff on the mobile side stopped working properly and I uninstalled it. Then I reinstalled and noticed that all of the stuff I had configured in the MJ administrative page magically came back to what I had set prior to uninstall.
I keep thinking if I can do a completely clean uninstall of the extension I might be able to get back to where I was when it worked but I am at a loss as to how to get there.
Anybody have any insights or tips?