Transitioning Issues!

PC version:

OK now when I want to start a game lobby I set at open, off, 24.
Then I select the map. But as soon as I select the Game Mode it goes into
Transitioning mode every time I select a game mode.

Then to start the game I have to be offline. Then Is start the game then end the game as soon as it starts. Then I go into server select XBOX then hit the play button and the game will start as normal.

So as I see it every time I select a Modded Game Mode it goes into Transitioning Mode.
So it must be some issue when selecting a game mode that will put the game into Transitioning mode for some damn reason.

All of my Custom Game Modes have 40 to 50 changes in them.

I hope the devs fix this soon.