OpenLevel seems have some bug. It even crashes Editor sometimes. As for me, I was forced to use everything with Level Streaming. Check out the issues : https://answers.unrealengine.com/questions/768725/419-crashes-when-opening-level.html?sort=oldest
OpenLevel seems have some bug. It even crashes Editor sometimes. As for me, I was forced to use everything with Level Streaming. Check out the issues : https://answers.unrealengine.com/questions/768725/419-crashes-when-opening-level.html?sort=oldest