World Partition - Registering Actors Takes forever each time I Play in Editor

Hello!

I’ve been looking for an answer for hours. Found similar issues but did’nt find any solution.

Each time I want to ‘Play in Editor’, it takes forever before the game starts. It happens only with World Partition enabled levels. I have this flashing loading window appearing and it takes around 1 minute before the game starts.

I tried disabling all source of actor streaming, which worked : When I start the game, nothing is loaded in the level; but it still takes 1 minute to ‘Register Actors’ before the game starts.

This makes any efficient workflow impossible.

Let me know if you guys find a solution! <3
Peace