I have created several custom campaigns for Twilight of the Arnor, most of which are simple tests of my scenario-making ability. Until fairly recently, I was able to play these campaigns. However, for reasons I'm not sure of, I can't anymore. My custom campaigns do not show up in the game. They don't crash (unlike custom scenarios), they simply don't appear. This has occurred both with campaigns created using the TOA editor and campaigns created through direct editing of the files.
All other elements of my standard mod (where I have the campaigns) work just fine. The campaigns do not. As custom campaigns will not appear in DA or DL either, if I can't fix this, I will be completely and permanently unable to play them. Please help with anything you can offer. I have searched the forums, but found nothing of use.