I tried doing what you said, saved it with a new name, soon after deleted the old ones. You know whats weird, the old ones show up now on my game list, and they are playable, but not the way I intended. They are completly deleted from the COH2 folder, and yet they are now here... Anyways, nothing worked, so, any other ideas?
Previously your "mod project file"(mapname.sgb) was incorrectly named and was therefore not exported correctly. The reason why the old "incorrect" map name is displayed in game is when you first created your "mod project file" you gave it a name and this name was automatically added as the maps name in game and it dose not have the same restrictions as the "mod project file"s name. To change the name that is displayed in game go to"Scenario->Scenario properties" and enter in the map name.