Publishing Project chooses the wrong level

I have two levels in my project, one labeled ‘MyProjectK’ and the other labeled ‘ZoneWarsUpdate0.’ When I published my game and attempted to play it, it loads the ‘MyProjectK’ level instead of ‘ZoneWarsUpdate0.’ How can I fix this?

You should have this in your content browser

When you edit it, you will need to put your level in the Default Map field,