I'm posting this for a friend that I asked to create this program for me. It is a program that will let you load multiple m3u files and edit/merge them. You can select the groups you want and merge them. Then you can enable/disable the channels and save to a combined list. I know there are other programs like this out there, but this one actually works without crashing lol. Most all fields are editable and you can create group aliases that are retained. Try it out and if you like it consider donating him a cup of coffee. He's new to coding but will have me post back here as he updates it. Any questions and I'll try to help. Sorry I suck at descriptions and grammar lol.

Link to program: http://s000.tinyupload.com/index.php?file_id=87424273089626325981