I recently came back to warzone n i had two idle maps going. Now it wont let me

You likely picked up a multi-level power that let you start a 2nd level one time. You can get a second copy of that power and use it again, or eventually you can save up enough AP to get an advancement that lets you run multiple levels permanently.

thanks fizzer, nice to see you still very active. Ill always come back to this as long as it runs. much blessings