small problem kind of annoying

[RDNK_PRD]

I have discovered while working on a campain that everytime I save the Level ,Scenario, sorry mind is drawing a blank on the actual termanology it adds a new line in the campain file. Example-

when I load it to work on it the campain file reads

[Name] Darkness_Protocal
[Scenario] Darkness_Protocal.mc xx

after I work on the level and save it I get this

[Name] Darkness_Protocal
[Scenario] Darkness_Protocal.mc xx

[Scenario] Darkness_Protocal.mc

I can go in with text editor and remove the new entry and nothing breaks or any weird thing like that I was just wondering if this is normal, or am I doing somthing wrong.