You can use DLC contents again. — Modern Arena Steam update #16776

I'm really sorry for long time inconvenience. A critical bug of Unreal Engine 4.26.2 bothers using DLC contents and upgrading to 4.27.2 solved the problem.

Steam App: Modern Arena (1438710)
Event type: patch note
Published: 14 May 2023 - 10:41:46 UTC
Source: steam_community_announcements

I'm really sorry for long time inconvenience. A critical bug of Unreal Engine 4.26.2 bothers using DLC contents and upgrading to 4.27.2 solved the problem.

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